Faptimus Prime

A masturbating machine, who can supposedly go for days; someone who tends to masturbate more than usual.

I found that rock hard towel under your bed, you must be a faptimus prime.

by ErinIsTheGawdOfMunchingCooge February 6, 2010

primal scream

When you scream very loudly for no apparent reason. Possibly caused by anger, frustration, or extreme horniness.

Jorge let out a primal scream when his computer died...just before he saved his 25 page essay on the life and works of M.C. Escher.

by RatchetBoo July 7, 2003

prime cut of beef

Superior, of highest quality, outstanding.

Syn. Top Notch, Super, Money

Yo, that new ride of yours is a prime cut of beef. (Street)

or

Chip, that new hedge fund you have invested in, is a prime cut of beef. (Rich, white guy)

by Zombie Gurl January 20, 2004

Prima donald

Noun: A male exhibiting the behaviour of a prima donna.

Terence is having a tantrum over the Perrier not being room temperature.
Typical prima donald.

by McCririck's unlucky Laundress October 2, 2005

Prim

Spanish for "Cuz", from the spanish word "Primo" meaning Cousin, usally said by people that come from Texas, espically the Valley.

Person 1: "Wudd Up Prim"

Person 2: "Que Onda"

by LiL LAZY 956 February 25, 2010

Optimus Prime

A term used to describe a very big or powerful truck. Is also the name of the Autobot leader from Transformers, who transforms into a semi truck.

Guys car gets rammed by a semi truck. He says to the truck driver, "God dammit, why'd you destroy my car with Optimus Prime, you idiot."

by William Gilson August 29, 2006

primer

alcoholic beverages consumed at someone's house/residence before an evening of partying at a bar or nightclub, the premise being to save cash which you would otherwise have to spend at the establishment in order to get fully buzzed.

"let's pick up some primers before we go bar-hopping tonight."

by hipster November 24, 2005