The expression "P in the B" comes from the online community It means Penis in the Butt and is a slang expression for anal sex.
Member: "I have this girl who keeps whining to me when we have sex, what should I do?"

Veteran: "Put the P in the B!"
by Jesse Bilsten October 15, 2004
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could also be "pee in the/her butt"
following a series of strangecore film circulating the net, that expressing has bought some ground.
oh noes! it's a lubricated funnel! someone is going to get p in the b!
by pumix June 28, 2005
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Perm in the back. A Minnesota term, similar to word mullet.
Man, that dude from Saskatoon has a nasty p in the b, but he sure can skate.
by Jeff the Skid September 25, 2003
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When you don't have anywhere to stay for the evening so the challenge is to hook up with someone who has a hotel room.

Ideally stag or hen do's in holiday towns who will have hotel rooms booked.

This is an especially useful game to play when you have a lot of friends planning on staying at yours but you don't have the room for them. Challenge them to stay at the P&V B&B
"Did you book your hotel room yet?"

"Nah I'm gonna stay at the P&V B&B"

"Good idea, there is a recession on after all"
by alanaroyale August 22, 2014
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Pump the Breaks. You use this phrase when you want someone to slow down. This is used instead of the terms "relax" or "chill out"
Kyle told Sara to P the B's when she asked him to get married prematurely.
by Awesomenessnessness21 June 18, 2011
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Pump the brakes, or "p the b's," is a common vernacular synonym for, "slow down your pony," or "bee-atch this relationship is moving too fast."

One will use "p the b's" to request that his current situation, namely a relationship, lessen its rapid pace.
Monica: Scott, will you move in with me?

Scott: P the b's woman, I just wanna some of your jelly.
by the unpaid intern June 21, 2011
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Used when my boyfriend or I would like a cone/bong packed ready to smoke.

Stands for "Pack the Bong".

Used mainly when kids are around.
Berni: P the B Herni
Herni: Mmmkay Berni, as long as you P the B for me once you're finished.
by Chiggy January 11, 2005
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