After receiving a fine blumpkin
from your partner, make them bite their teeth on the toilet rim and then stomp on the back of their head with your foot.
"Man, I tried out a smashing blumpkin with this skank last night and she lost her mind at the prospect of this innovation."
When, in bed, you and a partner (male or female) 69 and simultaneously shit.
Prove your love is true by performing the Smashing Blumpkins.
of great magnitude.
Or could be yelled in state of shock, simular to saying "Holy Shit!" or "Oh, Fuck!"
Brit Accent Guy: "That blumpkin was smashing!"
Pirate: "Aye, Smashing Blumpkin i'twas sir."
After receiving a Blumpkin (fellatio while defecating on the toilet), proceeding to place the lucky lady's head on the seat and smashing the lid on her.
I had the worst blumpkin ever. She didn't even swallow the goop. I had to make it a smashing blumpkin to remind her to take her protein next time.
taking a shit on the floor as u receive head from a really fat disgusting girl
"I just had the ill smashing blumpkin last nite with that huge bitch"