ˌnumber ˈtwo BrE AmE noun [singular, uncountable] spoken informal
a word meaning solid waste from your ↑ bowel s , used especially with children to avoid saying this ⇨ number one
ˌnumber ˈtwo BrE AmE noun [singular, uncountable] spoken informal
a word meaning solid waste from your ↑ bowel s , used especially with children to avoid saying this ⇨ number one
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012