jm

pronounced Jii-Emm, but doesnt mean the same thing
dude, mate, etc
a name you call your friend when you greet them or bid them farewell

Guy1: Hey! Whats up JM?
Guy2: Hey JM, nothing new.

or

Chick1: I gotta go
Chick2: See ya JM!

by KatnuttKATASTROPHE January 4, 2009

JMS

JMS is Constantinople. (from song Istanbul is Constantinople)
He is also a man of many songs.
An Arabian chant, a jungle yell, "dum dum dum JMS bites the dust", "JMS dum dum dum ftl", "OMG JMS", etc.

SUPERMAN THAT (J|M|S)!

JMS is Constantinople! JMS is Constantinople! JMS is Constantinople!

by chrick January 11, 2009

Jm

The act of being sexually stimulated through exesively large nostrils

Mr. mckinly may i Jm you and finish right in those gorgeous nostrils.

by sexystarmanridingyourmother June 28, 2010

jm

A shortcut word for joy m‘ray in khmer.
Meaning: fuck your mama

Yo wassup ah jm

by bitch lasaga18 October 26, 2019

jm

Abbreviation for Jew MacGoo - a suburban anglo colloquialism for a non Jewish person who is frugal when it comes to monetary matters.

You're the only person I know who buys diapers and expired protein shakes at Big Lots, you JM!

by White Stank January 9, 2010

ah jm

Motherfucker in Khmer language

Ah jm jake stole my pen

by Dxddynisaa October 24, 2019

JM Simp

The JM Simp is a sub-species of mother fucker, as he is a major simp, and the opposite of an anime protagonist chad. He thinks that he pulls, but the only time that a girl has interacted with him was giving him a baked muffin in the kitchen (where women belong).

Did you hear? That JM Simp was found outside of Camberwell High School accepting a baked muffin from a stupid woman!

by Non-Josh Gezzley Enjoyer August 18, 2022