A derivative of the formally dominant "on {X thing}" , it makes similar reference and is short for "on shaman".
Bro 1: "Hey man, you seem pretty chill, what do you believe in mann?"
Bro 2: "spiritually you mean?
Bro 1: "sure yeah, like religion..."
Bro 2: "uhhh I just believe in spreading love"
Bro 1: "wait what? that's not a religion man... cmon tell me"
Bro 2: "I'm telling you it's that simple, on sha brotha, on sha"
Bro 1: "whatever man.... If you say so"
Bro 2: "....."
Bro 2: "spiritually you mean?
Bro 1: "sure yeah, like religion..."
Bro 2: "uhhh I just believe in spreading love"
Bro 1: "wait what? that's not a religion man... cmon tell me"
Bro 2: "I'm telling you it's that simple, on sha brotha, on sha"
Bro 1: "whatever man.... If you say so"
Bro 2: "....."
by 0p_sum December 13, 2021
Get the on shamug. by Big boi 735374756327 February 17, 2021
Get the SHAmug. A women who serially cheats on multiple husbands over many years, and is infected with multiple incurable diseases.
Guy 1: should I talk to Edsel’s gf over there?
Guy 2 (concerned): that Sha Sha??? No way! Her last husband found out she had ShaBoinked 20-30 dudes, some of them friends of his, and is now being treated for antibiotic resistant gonnorhea AND dealing with herpes. That chick is about to fall apart now that she can’t spend $4,000 every 90 days on Botox, lip fillers, and makeup tattoos. Downhill in a hurry… penniless, too. I’d Sashay your way out of of this calamity before the same fate befalls you.
Guy 2 (concerned): that Sha Sha??? No way! Her last husband found out she had ShaBoinked 20-30 dudes, some of them friends of his, and is now being treated for antibiotic resistant gonnorhea AND dealing with herpes. That chick is about to fall apart now that she can’t spend $4,000 every 90 days on Botox, lip fillers, and makeup tattoos. Downhill in a hurry… penniless, too. I’d Sashay your way out of of this calamity before the same fate befalls you.
by ShaBenThereAtaPrice March 19, 2023
Get the Sha Shamug. 
Derived from or abbreviated form of the word Shower. Originating in Cincinnati Ohio, this slang term has wide spread use in the language of young white males between the ages of 18-20.
by Charles Redman July 21, 2008
Get the Shoa-Sha-Ritomug. Matt - Yoooo have you seen the new Ken Carson album? I fuck with it
Devon - You literally say that about every KC album that drops
Matt - But it's true
Mr. Damon - Boi, quit your sha-boing-boingery already and get yo ass to class
Devon - You literally say that about every KC album that drops
Matt - But it's true
Mr. Damon - Boi, quit your sha-boing-boingery already and get yo ass to class
by WillOfDi February 21, 2024
Get the Sha-boing-boingerymug.