Girls that say they are down to party and show up, when actually they aren't at all and have to leave early.
Guy#1: Man that girl over there is fine is she DTF?
Guy#2: Don't even think about it, i heard she was an 11 o'clock girl.

Rees: There sure were a lot of 11 o'clock girls at kevins.
Logan: Tell me about it.
by Parrish17 April 5, 2010
Get the 11 o'clock girls mug.