What is Sister Slammer?
1.
The act of screwing your sister.
Not a name to be proud of.
Nasty, gross and wrong.
Usually due to country lifestyle.
see
Random Guy: Dude, did you hear? Last night john screwed his sister.
Random Guy2: Ew... Bekka? He's a fuckin' sister slammer
See
Random Words:
1.
Exclamationand exhortationuttered by a Dorset divaor Hollywood harpy, when she is demanding an elegant sufficiency.
From THE ROYLE FAM..
1.
One who is caught off guard, and goes into shock when asked a question under pressure and just freezes up staring straight ahead. Refers..