by kenow April 8, 2008

1. Jerking off so hard that you jam your penis.
2. Warthog is a small compact pistol that has a tendency of jamming. It also can be painful for some to shoot
2. Warthog is a small compact pistol that has a tendency of jamming. It also can be painful for some to shoot
by Kiver February 9, 2009

by kamm lovees youuu October 24, 2011

During the act of fallatio and/or post intercourse, when the male is about to ejaculate,said female and/or male, in an act of anger and/or hostility grips tightly upon the penal organ thus preventing the excretion of semen, resulting in "Jamming the Hammer" aka "The Jam Hammer"
So I'm like totaly givin Steve and/or Tom, and/or Dan, and/or Joe, and/or Bob, you know...one of my boyfriends, head last night and he can't even remember my f*#@in name, and proceeds to call me boomshika, saying "OHHH im gonna cum!!" so....I.....the creative b*#ch that I am....gave him The Jam Hammer!!
by Krista Jonny D November 11, 2007

by Yarden Miller July 16, 2006

1. Someone who is acting like a complete asshole, comparable to Douche Bag or the act of douching.
2. Female genitalia
2. Female genitalia
TJ called out sick again today. What a F-ing jam hole.
I hear she shaves her jam hole. Gotta get some.
I hear she shaves her jam hole. Gotta get some.
by Gieder January 15, 2008

A champagne jam is a party where you drink shit loads of cheap champagne or beer and is a reference from the movie, "Run Ronnie, Run!" With David Cross.
#1:Hey, Coco Lopez just got married to a small Italian boy.
#2 Fuck it man, Guess we better have us a CHAMPAGNE JAM!!!!
#2 Fuck it man, Guess we better have us a CHAMPAGNE JAM!!!!
by John K. Collins February 13, 2008
