Fergus Piper 

Another definition of these two words is twat. He always turns his back on a girl and talks to her mum instead.

You're such a Fergus Piper!

Fergus Piper by QH102 July 29, 2011

clean her pipes 

When you hook up with a woman who hasn’t gotten any in a while, your dick becomes her pipe cleaner...

I hooked up with that married chick and she hasn’t had any for a while, I cleaned her pipes good last night...totally clean her pipes

clean her pipes by Lion240 June 8, 2018

Piperazine 

Piperazine is a drug that belongs to the family of medicines called anthelmintics. These medicines are used in the treatment of worm infections (roundworms, pinworms). In the past few years, illegal drug manufactures have used piperazine in the production of ecstasy tablets as a cheap substitution. These manufacturers are mostly concentrated in Canada, where the drug is legal and over-the-counter. Piperazine is an ideal choice for making fake ecstasy because of the similarity in taste, and at certain doses, a user may experience favorable side effects and feel “high.”

"I got ripped off and bought some bunk piperazine pills."

"That ain't e. Homie, you got piped."

"Green ninja turles, yellow bart simpsons..."

Piperazine by alf321 March 25, 2009

piper at the gates of dawn 

debut album of the great pink floyd, british psychedelic at its best, released in 1967, considered on of the best floyd albums released.

piper at the gates of dawn is awsome, syd barrett was a genious

piper at the gates of dawn by kyle johnston August 6, 2006

Pipek 

Young and very attractive female, incredibly sexy, funny and highly intelligent. Adorable Beauty! Wins more than Charlie Sheen.

Pipek is sweet name for pussy.

Nika: Yo Pipek!

Tina: Whassup?
Nika: Nothing.
Tina: No long stories while you're holding a blunt Pipek!
Nika: Damn..
Tina: Duh...

Pipek by double-pipek-vision July 11, 2011

pipes

Arm muscles that are usually large and well defined

Check out these pipes (Flex arms now)

pipes by Rob T January 14, 2004

Nice Pipes 

Can sing rather well

Dude you hear her? She got nice pipes

Nice Pipes by DopeRetail January 4, 2014