A girl who tries to steal your cum in order to have a baby. Dads all around the world should advise their boys that girls WILL steal your cum in order to get child support. This term was introduced by OMGITSFIREFOXX during a FACK BOII FRIDAY STREAM.
Sonja was named cum thief after she "tried to clean up the cum on the sheet." She later had a baby, got child support and lived happily ever after.
by iiaequalisii May 6, 2016
Get the Cum Thief mug.A girl who takes all your Jizz through means such as Fucking, Sucking or even a cheeky five knuckle Shuffle until you have nothing left to give! (See also Cum Dumpster & Jizz Wizard)
Man 1: I have nothing left to give..
Man 2: Why's that
Man 1: Ended up back at Capri's house last night
Man 2: Ah man! I hear she's a right Cum Thief!
Man 2: Why's that
Man 1: Ended up back at Capri's house last night
Man 2: Ah man! I hear she's a right Cum Thief!
by Fun Time Tigger May 18, 2009
Get the Cum Thief mug.When a girl sneaks into your room at night and sucks all the cum outta you to strengthen her superpowers
by I steal glasses from blind kid March 3, 2024
Get the Cum Thief mug.