1 definition by wimwiblin

When your cotch, or state of relaxation and comfort, is ruined by a irritating or aggravating person or thing. Similar to cockblock.
#1 Dude, me and my mates were just chilling last night when Dave's girlfriend called.

Ah man, Claire is such a cotchblocker.

#2 Stop talking to me about that exam tomorrow! What a cotchblock.
by wimwiblin April 8, 2012
Get the cotchblock mug.