1 definition by Stink dick
A merv is when you are banging a girl from behind and when you cum you pull out a dead rat from under the pillow and slap her with it and yell " you rat bastard!"
I found a dead rat on the road so I took it home and his it under the pillow. Later I was banging my girl merv style and as I blew my load I pulled out the rat and slapped her in the back of the head and yelled " you rat bastard!"
by Stink dick March 17, 2021