Short for (may) God bless you: said as a short prayer for the recipient. / (idiomatic) Said to someone who has just sneezed, as a polite remark.

(colloquial) Ellipsis of I love you.

Alternative form of all of you; plural form of you, including everyone being addressed. / (idiomatic, chiefly Southern US, colloquial) plural form of you or singular formal form of you.

Alternative spelling of you all

(African-American Vernacular) Pronunciation spelling of you're welcome.

(colloquial) Alternative form of you bet

Alternative form of how are you

Alternative form of screw you

Alternative form of fuck you (as a noun)

Pronunciation spelling of thank you, representing non-native English.