Top Definition
Once a man cums inside of a woman, she becomes attached for life. This causes societal problems.
"Dude, she will NOT stop texting me, and calling me!"
Seth: 'did you cum in her?"
Seth: "there's your problem bro" its all about "Seth's Theory"
by TG brewing co. March 02, 2011

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug