What is Helsinki Hand Grenade?
1.
when someone is fingering someone elses ass hole and inserts their entire fist and then spreads it out, causing the other person to feel like something exploded inside them like a hand grenade.
That girl made me mad last night so i gave her the helsinki hand grenade.
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The act of tucking your dick and balls while bending over and simultaneously stretching the skin on your balls to portray a goat with ba..
1.
Someone who has an ABNORMAL amount of STD's being carried around on their STD infested crotch.
Rhiannon: Oh my DEAR GOD did you sm..
