Top Definition
1) Like "Oedipus Complex", except for less creepy and far sexier
2) Being severely sexually attracted to your girlfriend's or wife's mother, as described in the Fountains of Wayne hit "Stacy's Mom."
3) Willingness to leave your significant other for his/her mother.
Guy One- "Dude, the only woman I would leave my girlfriend for is her mom. Have you seen her?!?!?"

Guy Two- "Yeah man, your Stacy's Mom Complex is completely justified"
by Dash Fever January 27, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt