Ghetto Pebbles 

A cereal for ghetto, black people. Looks like Fruity Pebbles but with ghetto shapes in it.

Bob: Hey dude, have you tried that new cereal Ghetto Pebbles?
Billy: No. Is it any good?
Bob: Hell yeah! I feel so ghetto and black when I eat it though!

Ghetto Pebbles by ScaryPizzaVagina May 12, 2010

pooty pebbles 

small pebbles of baby shit..

I was changing my little brothers diaper and it was full of pooty pebbles.

pooty pebbles by KrispyPickel October 23, 2007

fart pebbles

Poop.

I made fart pebbles in the potty today.

fart pebbles by KittyKittyLickLick1234 November 14, 2010

Tooty Pebbles 

Inadvertant output of solid matter when attempting gasseous release.

I tried to eek one out on the crowded train but ended up with tooty pebbles in my britches.

Tooty Pebbles by dknysquid February 19, 2009

slooty pebbles 

Promiscuous girl with more STDs than there are colors in a box of Fruity Pebbles. Often used to describe women from Dundalk, MD. #represent

Harold: Did you see that fine bitch I was talking to at Scores the other night?

Jimmy: Nah yo, she was nothing but a bowl of slooty pebbles.

slooty pebbles by Slooty Pebbles August 9, 2017

Throwing pebbles at Castles

When a person is hating on another person, group or family that is more successful or better off than them.

“Lebron isn’t really a good guy, he just do charity for tax credits”
“Sounds like you throwing pebbles at castles bruh”

Throwing pebbles at Castles by Rick Write December 15, 2021

Penis pebbles 

When a boy/man hasn't masterbated in so long his sperm becomes solid and clumps up into little pebbles.

Damn that was painful, I just ejaculated penis pebbles!

Penis pebbles by Krisuel-Blair May 28, 2008