Top Definition
Tittymuffin refers to a girl wearing a low cut shirt with a bra that is to tight to make their small b cup boobs look bigger; and you can see the boob popping out of the bra cup.
Amanda always has tittymuffins.
by bnobriga1 January 11, 2011
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.