What is Grandslam?
1.
A term more commonly used in the UK, it is simultaneous defecation and vomiting, usually upon oneself. Normally occurs post heavy-drinking.
Did you see that bloke who just Grandslammed in the bathroom?
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2.
group sex
I hit a "GRANDSLAM" last night!!!!
Random Words:
1.
The shafted part of the male sex organ that is inserted into a woman's vagina (or a person's anus, mouth, ear, or armpit) for ..
1.
As defined by Roger's Profanisaurus, a 'zig-a-zig-ahh' is to have a really good wank to a Spice Girls video.
Tony Blair:..