日本語 
トイレットペーパー
英語での表現＆単語の場合は品詞
bog roll
※bog = toiletで、英俗語。アイルランドでも使う。
※bog = toiletで、英俗語。アイルランドでも使う。
英語例文＆出典
Battle for the bog roll: coronavirus makes Britain as British as possible
https://www.theguardian.com/commentisfree/2020/mar...
Shameless thieves dubbed the 'bog roll boys' steal huge number of toilet rolls from Scunthorpe shop in lockdown
https://www.grimsbytelegraph.co.uk/news/local-news...
Police arrest three 'bog roll bandits' with a van full of toilet rolls after burglary and post pictures of their triumph captioned #ThatsHowWeRoll
https://www.dailymail.co.uk/news/article-8137755/B...
※記事読みたくなると思いますが、デイリー・メイルなので、ボイコット中の方はご注意ください。
List three things you could do with right now, and chances are that two of them are beer and bog roll. Fortunately, that's exactly what one Hackney shop is delivering to people's doors.
https://londonist.com/london/news/paper-dress-vint...
※"bog roll" が抽象名詞（物質名詞）化して無冠詞で用いられているっぽい例
Steve Bell’s If ... bog rolls aplenty for Boris Johnson's body double
https://www.theguardian.com/commentisfree/picture/...
※ガーディアン、スティーヴ・ベルの風刺漫画の見出し。可算名詞扱い。
Michael Guirgis, from Sydney, found hundreds of vintage bog rolls bought back in the 1980s and 1990s - it's almost like Michael's dad knew this day would come. However, instead of trying to cash in on the ongoing panic buying and stock-piling, Michael is offering up his retro rolls to anyone who needs them, completely free of charge.
https://www.ladbible.com/news/weird-man-finds-200-...
※LAD Bibleはイングランドのウェブメディア。伝えられているのは豪州のことだが、記述はUK式（豪州でもbogは使うのだろうか?）
https://www.theguardian.com/commentisfree/2020/mar...
Shameless thieves dubbed the 'bog roll boys' steal huge number of toilet rolls from Scunthorpe shop in lockdown
https://www.grimsbytelegraph.co.uk/news/local-news...
Police arrest three 'bog roll bandits' with a van full of toilet rolls after burglary and post pictures of their triumph captioned #ThatsHowWeRoll
https://www.dailymail.co.uk/news/article-8137755/B...
※記事読みたくなると思いますが、デイリー・メイルなので、ボイコット中の方はご注意ください。
List three things you could do with right now, and chances are that two of them are beer and bog roll. Fortunately, that's exactly what one Hackney shop is delivering to people's doors.
https://londonist.com/london/news/paper-dress-vint...
※"bog roll" が抽象名詞（物質名詞）化して無冠詞で用いられているっぽい例
Steve Bell’s If ... bog rolls aplenty for Boris Johnson's body double
https://www.theguardian.com/commentisfree/picture/...
※ガーディアン、スティーヴ・ベルの風刺漫画の見出し。可算名詞扱い。
Michael Guirgis, from Sydney, found hundreds of vintage bog rolls bought back in the 1980s and 1990s - it's almost like Michael's dad knew this day would come. However, instead of trying to cash in on the ongoing panic buying and stock-piling, Michael is offering up his retro rolls to anyone who needs them, completely free of charge.
https://www.ladbible.com/news/weird-man-finds-200-...
※LAD Bibleはイングランドのウェブメディア。伝えられているのは豪州のことだが、記述はUK式（豪州でもbogは使うのだろうか?）
補足・特記事項など
※rollは本来可算名詞のはずだが、"bog roll" 全体で抽象名詞（物質名詞）化して無冠詞で用いられているっぽい例がいろいろある。非常に興味深い。意味（トイレットペーパー）に引っ張られているのだろう。こういうのは、言語学方面に論文あるかも。
Longman:
https://www.ldoceonline.com/jp/dictionary/bog-roll
Longman:
https://www.ldoceonline.com/jp/dictionary/bog-roll