Top definition
1 Someone who cannot stop being a cockblock, and seems to have a man-crush on one of their friends who they cockblock, or someone who is unhappy with their situation so they want to make their friends suffer by cockblocking them.

2 Someone who seems to cockblock everybody all of the time for no apparent reason.

Sam is such a cockblockatron, he keeps showing up whenever im trying to get some ass.
by anononononomyous May 13, 2007
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