penal 

For the purpose of punishing and/or containing criminals.
(You thought it meant something else, didn't you!) ;)

Examples:
Penal colony
Penal system

penal by BlastMaster June 18, 2003

penal 

the best vocab word in the world for obvious reasons.

penal sounds like penis

penal by holly the ginger kid. July 30, 2007

Penal 

Word used in the town of Sombor, Serbia. It means great, super, cool.

Tvoja nova frizura je baš penal!

Your new haircut is really penal (great)!

Penal by TrashyBabe. January 11, 2010

Penal 

Another shortened term for anal penetraion with ones penis

Dave: "Hey Cat, would you like some Penal?"

Cat: "Yes, i would love it up the bum right now!"

Penal by dathpeawal June 29, 2010

penal 

Of or relating to the penis, phallus, etc.

That gay man uttered some rather penal words.

penal by Professor Bluh January 6, 2004

Penal 

Male genitals. Used as an alternative to the word penis.
Also can be used as a verb, penalise.

My penal is in bits at the moment after that insertion.
Im going to penalise the next guy who looks at me.

Penal by Kozakster 5000 September 8, 2010

Penal 

The other white meat.

Penal: A.K.A. Reverse term for vaginal.

Penal by Rainbows Jumpping Unicorns July 22, 2009