What is Helsinki Hand Grenade?
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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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Random Words:
1.
what you call an old man driving slowly in front of you. If you take notice, usually they will have a hat on! They are usually in buicks..
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Somthing retarded or stupid
That math lesson was redonkulaus..