A person who instigates relationship turmoil by making sexual ly suggestive comments during a game of checkers.
"Wow girlfriend-of-a-friend-who-I'd-still-love-fuck, you sure know how to jump my white wood!"
*cue intense fucking*
"Dude, did you just pull that babe in a game of checkers?"
"Man, you homechecker!"
Similar to a "homewrecker".