AM BM 

Morning (AM) bowel movement (BM). The first poop of the day, almost always taken immediately upon awakening in the morning.

A "beer dump" is a type of AM BM, but not all AM BMs are beer dumps.

"I can't even start my day with some coffee until I've had my AM BM."

"I didn't have time for my AM BM this morning so I've had to hold that sh*t in all f*cking morning."

AM BM by synthbeatz May 18, 2010

A.M.-B.M. 

(From the Latin) Ante Meridiem-Bowel Movement.
When you go #2 in the morning.

Hey guys, sorry I'll be late for breakfast, but I'm not worth a damn until i have my A.M.-B.M. See you in 8 minutes!

A.M.-B.M. by Big Crappa' December 19, 2009

Ambm 

Morning (a.m) bowle movement (doo doo)

All this coffee is about to trigger my ambm.

Ambm by Dr. Dat Dat Drew March 7, 2019

ambm 

Ambm is shorthand for Albanian model biker man. People usually refer to very attractive Albanian men who look a little bit edgy as ambms. Ambms have vibes similar to "Cry Baby" Wade Walker. Sometimes people who aren't Albanian are called ambms if they are particularly attractive enough, having sharp angled features and also the edgy vibe. Ambms usually look pretty tough on the outside but are actually kind of softies on the inside. Ambm is generally used in places NYC or Detroit where there are large Albanian communities.

-Oh my god did you see him yesterday? He's such an eboy
-He's not an eboy he's an ambm

ambm by brosifer September 9, 2019

L.M.S.U.D.T.U.S.B.M.A.M. 

Let me suck ur dick till u stop being mad at me.

Bf:I’m mad at u
Me: L.M.S.U.D.T.U.S.B.M.A.M.

L.M.S.U.D.T.U.S.B.M.A.M. by Mr figures March 20, 2023