BTT

BTT is an abbreviation of back to topic.

Friend: Oh I can’t wait for my pizza toight
You: anyway BTT

by HelpfulYoungBeeing July 22, 2018

BTT

Big tasty titties
Self explanatory, a women has tits that are big and you would like to munch on them as u see her tits

Person 1: daaaaaamn!! She's got some BTT
Person 2: she doooo

by Jeffrocks March 15, 2016

BTT

Bollocks to that.

Q: Do you fancy coming out to Wetherspoon's for a pint?
A: BTT.

by ultegra July 4, 2018