Top definition
Jerking off to your own ass in the mirror.
Dude, one time I was mirrorbating and I busted a nut all over my towels.

What are you doing tonight? Probably just mirrorbating.
by LlamaGoose April 07, 2010
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