A surprise involving penetrating someone's asshole with a pre-frozen turd. Optimally turd will be made from someone else's shit.
"Hey man, why are you covered in tiny scratches?"
- "Oh I totally hamilton surprised my cat last night, and let me tell you - she was pissed!"
- "Oh I totally hamilton surprised my cat last night, and let me tell you - she was pissed!"
by A|bomb June 4, 2009
O man, last night i and my girl had our self one hell of a Hamilton Surprise and we ended up eating w.e was left.
by I POOOON ASS!!! June 8, 2009