(education) Initialism of beginning of year.

Exclamation of surprise, pleasure or longing.

(transitive) To act as a boy (in allusion to the former practice of boys acting women's parts on the stage).

A sexually attractive male celebrity, such as a film star with sex symbol status.

a young male person

It is hard, often fruitless, to attempt to curb the natural playfulness and tendency to mischief of most growing boys. / Even grown men usually remain somewhat boyish at heart.

(informal, slang) The speaker's group of male friends. This phrase is often put after "me and" if the speaker is referring to themselves and their friends.

plural of BOI

(countable, Internet slang) Alternative spelling of boy

Initialism of Bank of India. / Initialism of Bank of Ireland. / (in the Philippines) Initialism of Bureau of Immigration.