A rarely used masterbation technique where one apply's toothpaste to their chosen masterbation hand, creating a "hot-on-cold" effect.
Angus: This weathers been so hot, I've been giving myself Jack Frost's all summer!
Sam: That's disgusting mate.
Sam: That's disgusting mate.
by Savemebarry August 25, 2013
Get the Jack Frost mug.a insult usally directed towards a pricish person. Possibly made up while rambling anger towards a person.
by PoniesArntUs April 7, 2009
Get the jack nut mug.by al (: February 25, 2009
Get the jacked to the bone mug.Smacky Jack is the act of shooting heroine into a vein in the penis just before orgasming. The combination has an overwhelmingly explosive then soothing effect.
by Loube June 27, 2006
Get the smacky jack mug.n. A term formed from the better sections of the terms "jack-off" and "douche-bag". Refers to a person who generally exhibits the traits of above terms, usually at abnormally high levels.
by Buck Stuck February 4, 2004
Get the jack bag mug.A Jack Pack is pornographic material that is snuck into a jail or prison that is wrapped in plastic for repeated use. The possessor of the jack pack can lick the back of the plastic wrap and stick it to the shower walls while the prisoner masturbates. The possessor can either use it for themselves or they can rent it out to other prisoners for items from the commissary.
Bill: Man, I've been locked up for 14 years and I haven't gotten pussy since. I really could use a shower and a jack pack.
Tom: Hey there guy, I've got a jack pack; you can have it for the night for a can of tuna.
Tom: Hey there guy, I've got a jack pack; you can have it for the night for a can of tuna.
by Gene Wonka March 27, 2010
Get the Jack Pack mug.a semitrailer truck accident where the truck portion folds backwards so that it resembles a jack-knife
I realized I had to take a detour when I heard about the delay caused to a jack-knife on the freeway.
by The Return of Light Joker October 31, 2011
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