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1.
A hybrid word of "gigantic" and "undies" used to describe only the largest, narstiest, granny panties on the planet. Typically of a cheap cotton/poly blend in a sad floral design. Usually found at Walmart for 88 cents hanging on those flimsy plastic hangers.
I was at my grandma's house, and I found her dirty gigundies behind the couch. What were they doing there? Ew!
by ceterisparibus December 02, 2005

Words related to gigundies

gigantic gigundy granny panties narsty panties undies
 
2.
Larger.
Dammit, Ferndock...I can't calibrate the fuzing mechanism for a 200KT nuclear weapon with a 7/16th box end wrench...gimme the gigundy one.
by harry flashman July 12, 2003