Top definition
A gargantuan clamneck is male OR female fat as a elephant with no desire to reduce their girth, sometimes discovered when a hole gotta be cut in the side of the house for a doctor visit. Funny thing about a true gargantuan clamneck is that when the status has been reached they movement can be so limited that a facilitator is often required a'la MASTER BLASTER relationship...
holy shit my aunt Gerry was so fat she almost sunk da boat,
I think she's a freakin' gargantuan clamneck!
by spidergrafx October 17, 2010
Mug icon

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

Alphabetical list