Top definition
The act of a loud, rumbling fart.
*fart noise* "oops, just laying a grumbler"

"No one is going to fancy you if you keep laying grumblers!"
by ThunderPants March 09, 2014
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Jul 27 Word of the Day
the whale tail is the shape formed when a g-string rides up high over a womans trousers
oh my god look at that butt, her whale tail is showing so high!
by garv November 10, 2003
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