What's on your mug?

Defentition: A sound often used to fill boring conversation, Can also be used to refer to that one pink elephant dolphin thing from the movie inside out:

person 1: Wow remember that super sad scene in inside out where that pink elephant Bing bong died? person 2: Sure, but wasnt he like a dolphin person 3: UGH! this conversation is sooooo boring person 1: BING BONG person 3: BING BONG

By Theowlburrito

Something that's dead, especially a video game, a music genre or a meme.

Dude #1: Bro Ohio's CRAZY!! Dude #2: Bro that meme's Bing Bong!!!

By MidTRahX_303

Basically something that's dead like a meme, video game or a music genre. Originated from Bing Bong in Inside Out, a fictional character made by Riley who is forgotten by her.

Dude #1: Bro Ohio's CRAZY!!! Dude #2: Bro that meme's Bing Bong!!!

By MidTRahX_303