An acronym for "too much boob". Can be used when someone is showing too much boob. Can be used as a caution or when someone Is being a hoe. Can also be used positively.
" we're taking another selfie because you had tmb"
" I was about to send him that snapchat but it was tmb"
" Girl you're showing tmb I love it"
"The principal is coming tmb
" I was about to send him that snapchat but it was tmb"
" Girl you're showing tmb I love it"
"The principal is coming tmb
by Qpzm November 20, 2016
Get the TMBmug.