peaker 

Someone who is often seen peaking while in clubs, usually on ecstacy, but can be seen to be done by hyper active 18 year old girls.

John did a couple of e's, he's a bit of a peaker these day.

peaker by marma D September 4, 2003

peaker 

The observation of a girl's underwear, hopefully a thong, that is sticking out of their pants. If its in the back, we call 'er the regular 'peaker.' For the front, see frontal peaker

"Ooo shit man...look! look! look!...she's peakin"
"Wait for it....wait for it....PEAKER!"
"We got a lil' peakpeak I see"

R: "Any good peakers today?"
T: "Holy shit man...Sam Stickels..."

peaker by mellin December 28, 2005

peaker 

Urban slang for an ecstacy pill.

"Do you know anyone selling peaker's tonight?"

peaker by Diego July 28, 2003

Peaker 

When you have to Sh!t so bad there's a little bit of it hanging out

Hey I have to go so bad its peaking, or
I have to go man, I got a peaker.

Peaker by Jim Carr March 18, 2005

peaker 

Slang term for a opiate pain killer. Originates from Steve Smith out of Provo, Utah.

peaker by Mick Lee July 20, 2003

peaker 

A tall nerdy bummy boy

"stop bummin will peaker!"

peaker by will tane November 22, 2003

Peaker 

The fuckin shit brooo, he’s insaneee

Peaker fuckin ate emily clarkes ass

Peaker by StonerLonerBoner October 21, 2019