1 definition by j.mac-z@suckonit.com

Top Definition
when someone interupts you before or during sexual intercouse.
omg trent is the biggest cock blocker i was about to get in
by j.mac-z@suckonit.com July 15, 2009

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