Rackpack

A woman's brassiere, commonly used to store things such as their breasts or their money.

"Did you see that girl's rackpack? It was huge!"

"Alot of the ladies like to keep things in their rackpack."

by Nathan King June 27, 2007

Finnish Rucksack

The Finnish Rucksack describes a vertical (standing-up) version of the traditional sex position 69 where the male participant is hanging upsidedown on his partner performing oral sex whilst receiving oral sex himself. However, for this to qualify as a Finnish Rucksack (in stead of it just being a vertical 69) the hanging man has to be pale and blond, almost resembling a large, unbaked loaf of white bread.

"Dude, I did a Finnish Rucksack on this wrestler chick I met last night. It was awesome - she had no problem carrying me..."

by Jukka Santala March 22, 2010

rack sack

The act of ejaculating onto a female's breasts.

Dustin: So dude did you try that new thing with her tits? A rack sack?

Mitch: Oh I totally rack sacked her.

by I_AM_THE_CLIT_COMMANDER June 3, 2007

throwing a rucksack up northumberland street

to shag a bird with a very slack vertical bacon sandwich

'no the sex was crap, it was like throwing a rucksack up northumberland street!'

by rhys April 18, 2004

rucksack

Scrotal sack or testical bag.

Jim kicked me straight in the rucksack.

by Meat Loaf January 18, 2004

Rucksack

Sora's nobody.... but not really. He's also kind of part Ventus. It's complicated.

He has an ice cream fetish. He's friends with a gay pyromaniac and a re-color of Kairi

He also has a toxic fanbase

Sora : this is Rucksack he's my nobody.... but not really

by Boredombored January 15, 2019

rucksack

*A slang term referring to the scrotum (aka : testicles).

*A type of backpack, often worn by military personnel, usually squarish-shaped and used for storing miscellaneous supplies.

"I'll kick that dumbfuck right in the rucksack if I have to! >_< "
-me

"I wanan wear a rucksack to school one day."
-me

by Dave May 19, 2004