A person whos speech is unrecognizable. Someone who sounds like they have a mouth full of marbles.
The guy who gave me directions is a marble gargler. I have no clue what he said.
by tinyelvis July 05, 2007

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Top Definition
someone who performs fellatio. as an insult, similar to "cocksucker". another way of calling a dude gay.
"hey, dude"

"hey, what's up, marble gargler"
by ravenflesh July 10, 2008

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt