J.M.B 

Jamaican Maori Brothers

Dan: Yo what’s J.M.B
Luke: Jamaican Maori Brothers
Dan: Oh true bro

J.M.B by Real Øne November 6, 2018

J.O.M.B. 

Jerk Off Memory Bank

That chick is fine.
File her in the J.O.M.B.

J.O.M.B. by how July 23, 2005

J.K.M.B. 

cooler then the typical "JK", JKMC stands for "just kidding my brotha" / slang from the hood

"Yo man you smell like rust"
"what the hell?"
"J.K.M.B.!"

J.K.M.B. by Nicheto November 1, 2006

Q W E R T Y U I O P A S D F G H J K L Z X C V B N M M N B V C X Z L K J H G F D S A P O I U Y T R E W Q Q A Z W S X E D C R F V T G B Y H N U J M I K O L P P L O K I M J U N H Y B G T V F R C D E X S W Z A Q 

THIS IS THE FINAL STAGE OF BOREDOM!!!! ONCE YOU HAVE TYPED THE QWERTY KEYBOARD ACROSS AND BACKWARDS AS WELL AS DO THAT SIDEWAYS AND SIDEWAYS BACKWARDS, BUT THAT'S NOT ALL YOU STILL HAVE TO ADD THE SPACES IN BETWEEN EACH LETTER. THEN ONCE YOU DO ALL THAT YOU HAVE ACHIEVED GOD LEVEL!!!!!!

Person#1:Do you know that girl that typed Q W E R T Y U I O P A S D F G H J K L Z X C V B N M M N B V C X Z L K J H G F D S A P O I U Y T R E W Q Q A Z W S X E D C R F V T G B Y H N U J M I K O L P P L O K I M J U N H Y B G T V F R C D E X S W Z A Q into the urban dictonary?

Me:*SCREAMS AND FLASHBACKS TO EXACTLY WHEN I TYPED Q W E R T Y U I O P A S D F G H J K L Z X C V B N M M N B V C X Z L K J H G F D S A P O I U Y T R E W Q Q A Z W S X E D C R F V T G B Y H N U J M I K O L P P L O K I M J U N H Y B G T V F R C D E X S W Z A Q INTO THE URBAN DICTIONARY*

Person#1:*confused*

Q W E R T Y U I O P A S D F G H J K L Z X C V B N M M N B V C X Z L K J H G F D S A P O I U Y T R E W Q Q A Z W S X E D C R F V T G B Y H N U J M I K O L P P L O K I M J U N H Y B G T V F R C D E X S W Z A Q by RANDOMPERSON22345 January 7, 2022

j.o.m.b. 

To clarify, it's pronounced (jom-bee). and is the acronym for Jerk Off Memory Bank. This means to save an image in your mind for later self satisfaction, or perhaps sharing with another co-jerker.

Dude, when Dana bent over to pick up that pencil in the office I saw her thong slip up her pink meat curtains thru her dress. I'm sticking that in the j.o.m.b. (jom-bee) for my coffee break.

j.o.m.b. by the real justin April 27, 2009

C I M B J 

A cum in the mouth blow job.

Last night my girlfriend gave me a C I M B J.

C I M B J by WesternFish September 24, 2009

B.J.B.M. 

Big Juicy Black Man

Did you see that B.J.B.M.? God damn he was fine!

B.J.B.M. by cfunkadelic November 19, 2010