Top Definition
A phrase used when someone is hitting or trying to get with another girl. Macin on girl.
Me: I walked by ben earlier today, and he was all over katie.

Mason: Oh yeah? What'd u say?

Me: I yelled out What's up boys? And he shot me a glare.
by The Big Nasty Deller April 30, 2012

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