What is S-b Theory?
1.
Sperm Build-up Theory: A girl with a really nice ass, starts dating some guy who is clearly tagging her, and her ass gets much larger, while everything else stays proportionate.
Jessica follows the S-B theory to a tee! She used to be smokin', but since she started dating Mark her ass has become huge! Must be sperm build-up!
See
Random Words:
1.
A female who uses her tongue to clean up a man after he ejaculates.
Yo, did you hear about how kinky Damien's mom is? She likes to..