The Big Surprise 

Its when your fucking a girl and you look down... AND ITS YOUR GRANDMA!!!!

Guy 1: *fap fap fap fap* "Ah damn girl hell yeah... AH FUCK ITS MY GRANDMA!!!!"

Guy 2: Damn thats quite the big surprise!

The Big Surprise by Mrdriller6969 October 21, 2010

the big surprise 

its a sex gesture where you think ur fucking your girlfriend... but ur really fucking ur grandma....

originated: cooper b

Cooper: DUDE i was with my girlfriend last night and we were doing it, but then i looked down

Trenton: AND IT WAS YOUR GRANDMA

Cooper: THE BIG SURPRISE

Trenton: OMG THE BIG SURPRISE

the big surprise by eagermcbeaver October 21, 2010

The Big biscuit surprise

The act of a man crunching up biscuits into a bowl and then his female partner cum’s into the bowl then the male molds it into a ball and sticks it in her ass and after its drys up he takes it out and eats it with his partner

Austin crushed up biscuits to do the big biscuit surprise with matti

The Big biscuit surprise by TheBigbiscuit0102 March 30, 2026