Top definition
Cheating on your girlfriend in your house while she is asleep in your bed.
"Dude last night I marcoed this bitch so hard"
"I hope Katharine don't find out how I been marcoing hoes left and right."
by Foreskinz October 21, 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

Alphabetical list