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1 definition by RW16

 
1.
Obvious tension and hostility between two people who have hooked up and now hate or resent each other without trying to hide it.
When you hookup with a co worker and then start to hate them and have to be around them, there is a lot of hookup hostility in the room.

When you are hooking up with someone and they screw you over and you still have to be around them, there is a lot of hookup hostility.
by RW16 July 27, 2011