1 definition by thunderpidgeon

Any Irregular Polygon, usually of a daft or impractical shape.

Also used to describe someone who is a complete and total arse.
"damn dude, that funny car is pretty trongular"

"wow, my kit-kat is all trongle shaped"

"you're a trongle"

"Dan's a complete trongle"
by thunderpidgeon May 4, 2009
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