Cleaning the Pipes

When you go into the bathroom and you end up taking a shit, pissing, and ending with a good ol' hearty fap.

"What the hell is he doing? He's been in the bathroom for 40 minutes."
"Prolly just cleaning the pipes"

by SantasTwerkshop December 28, 2013

Cleaning Out the Pipes

1. Jacking off to dispose of excess cum (if it has been awhile since you last fucked) 2. Jacking off earlier in the day when you will be fucking a hot broad later (in order to last longer)

Since I was seeing Jessica later, I performed a Cleaning Out the Pipes!

by MOCO & P-Phat February 13, 2007

lay the pipe

having very hard sex with a girl; owning her box

Damn, that girl looks good. I wanna lay the pipe

by vinny chase December 9, 2008

On the pipe

Def: act crazy
Origin: smoking crack makes you do crazy things.

Last night, Twanna was acting like she was on the pipe when she saw Jamel at the club getting his freak on with Twila. She was buggin.

by Bif December 9, 2004

laying the pipe

The act of having sex with a female using your massive pipe

dude last night I was completely laying the pipe with sheela

by Emanthe2 March 17, 2016

In the pipe

Following a relatively safe corridor through enemy anti-aircraft fire. Often used in conjuction with 5 by 5, meaning that the craft in question is either undamaged or has suffered very little damage.

"We're in the pipe, 5 by 5!"

by Macavity October 31, 2003

twice on the pipe

A rejection of a romantic advance; derived from the song "Knock Three Times" by Tony Orlando and Dawn.

"Johnny asked Amanda out last night"
"How'd it go?"
"Twice on the pipe"

by NA + mum October 16, 2007