look up any word, like fuck boy:
 
1.
1. s. a quick view, a glance.

2. v. To steal a glance at somebody.
1. he get a peek at this book and decided not to buy this one.

2. Tryin' to know what her husband's doin', she's peekin' at him right now.
by David Besson September 14, 2008
 
2.
to be extremely excited about something. or think it was awesome. or act of being excited. or to reach ejaculation.
"Dude, that game was so intense."
"Yea man, I almost peeked."

"I peeked when I aced the math test."

"That awesome dunk made me peek."

"I peeked on that girls chest."
by wallylando November 29, 2007
 
3.
A pedophile that only looks and does not touch.
Did you see him skeezin' all over that middle school girl? What a fucking peek, man.
by mypseudonymissued February 13, 2014
 
4.
Also known as sherby. Peek or "mark" as some know him are extremely gaycunts. They are fascinated with an individual called Emma McPeek. Peek also plays for blanx, and regularly gets his arse pounded by boneh, who has a hairy jungle leg.
"oi peek"
by beans_fan January 23, 2004