Top definition
A word that immediately stops a conversation. It makes the other person feels so awkward that they end the conversation themselves.
"Hey whats up?"
Conversation Cockblock-ed

"So I worked yesterday"
Conversation Cockblock-ed
by Quiksquirl December 17, 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