Gumagum 

A word used by non-Cantonese (a dialect of the Chinese language) speaking people. It orginated as a term thought to be Cantonese, but has been proven thus far not to be a part of the Cantonese lexicon.

The word is most commonly used as an informal greeting, but there are known instances of it being used formally. It is also used often used as a noun; in which it is almost certainly used in a derogatory manner.

Yo, that gumagum thought I was a bouncer and showed me his ID!

Gumagum by Wei Man April 28, 2008

GumGum church 

A religion in which we almost always need to chew gum. We chew it at work, school, at the park, and wherever else we please. We can also wear hoods in buildings no matter who says we can’t. Every Wednesday we go to church and chew gum, sing songs, and have baking contests. There are about 20,000 people in this religion but more are still joining monthly.

Teacher: Please spit out your gum.
Student: Sorry I can’t it’s against my religion, GumGum Church.

GumGum church by GumGum church October 9, 2019

gumgum 

When someone has little to no teeth and only their gums are showing

Hey gumgum, we all know you got no teeth in your mouth.

gumgum by sparkyjo December 16, 2014

gumgum 

Gumgum means that if you are dumbdumb, then you MUST have the gumgum

From the movie:

A Night at the Museum with main actor Ben Stiller and statute of Teddy Roosevelt

In the movie: The Statute of Teddy Roosevelt asks Larry Daley (the dumbdumb) for some gum gum.

Obviously, dumbdumb means mentally retarded, slow or just plain stupid. So if you fit this discription, you might want to stop chewing gum to hide your true identity.

Hey dumbdumb, you got any gumgum?

gumgum by JUbie & Kito January 2, 2008

gumgum 

word for girl who doesnt like "babe" asians like to be called gumgum by hot white guys. Preferably Romanian.

Dont call me babe, its cliche.
OK, ill call you gumgum.

gumgum by jackiejackbear July 15, 2010

GumGumBros 

The GumgumBros, one of the most formidable Roblox hacking groups currently operating, is led by the enigmatic GumGumChief. Amassing a substantial following of over 100K subscribers on YouTube, this group has announced their intention to hack Roblox on August 1st, 2024, in an attack that they claim will shut down the entire platform and potentially delete games. Their growing influence and audacity are alarming, but they have also established a Roblox group called 'GumgumBros,' inviting supporters to join their cause.

GumGum, also known as the GumGumBros / GumGumBrothers

GumGumBros by JustRandomBott July 7, 2024

GumGumBro 

The GumgumBros, one of the most formidable Roblox hacking groups currently operating, is led by the enigmatic GumGumChief. Amassing a substantial following of over 100K subscribers on YouTube, this group has announced their intention to hack Roblox on August 1st, 2024, in an attack that they claim will shut down the entire platform and potentially delete games. Their growing influence and audacity are alarming, but they have also established a Roblox group called 'GumgumBros,' inviting supporters to join their cause.

GumGum, also known as the GumGumBros / GumGumBrothers

GumGumBro by MrRobloxian July 7, 2024