Top definition
A mom, usually around middle age, that goes to the gym, tans, tries to look like shes 20, and hooks up with people that are much younger than her.

Similar to a cougar.
Tim: Yo, Lacy's mom is a total mombro.
Todd: Word, I'd hit it.
by J Rex March 14, 2011
Mug icon

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