look up any word, like fuck boy:
 
1.
A seemingly discrete way your friend hides his pot.
Brian knew Danielle was up to something when he saw a bottle of milk thistle in her dad's ass.
by Cuz December 14, 2004

Words related to milk thistle

cum ejaculation finished froth penis
 
2.
The end of the penis where ejaculate appears to drip from after a man finishes is called a milk thistle.
A friend of mine recommended I give Julia a go, as he was quite impressed by the work she did last night on his milk thistle.
by whinoleum April 23, 2011