throw one 

To urinate in a place other than a bathroom. Usually while walking to a destination.

Hang on, ima go "throw one" behind that car right there.

throw one by Denk1 July 9, 2006

throw one's weight around 

to abuse one's power

Back then, many rulers threw thier weight around.

throw one's weight around by Light Joker November 2, 2004

throw one back 

means to have an alcohol beverage, to get drunk

After work Im going to throw one back.

throw one back by TCR215 December 14, 2008

throw one out 

When a male ejaculates, he is throwing some swimmers out.

I was watching some porn last night so I had to throw one out.

throw one out by Josh_Mejia May 16, 2016

throw one in 

To take a dip of rich smokeless tobacco.

I have free period F-block, so im going to throw one in and play halo 2 in Gables.

throw one in by Kevin O'Shea October 4, 2005

throw one up her

to fuck a girl

to bend a girl over and fuck her

shit she was so fine i had to throw one up her

yeah i took her home and threw one up her

I bent her over and threw one up her shitter

I was throwing one up her and me mrs walked in

throw one up her by Cunts November 5, 2006

throw one down

To take a giant shit; the degree of shit depends on how hard you throw it.

Rick: "Excuse me while I go throw one down!"
Randall: "Is it going to be a mighty one?"
Rick: "Like you wouldn't believe!"

throw one down by Randalll September 19, 2006