Top definition
A two in one meaning for the words "hecka" (slang for very or extremely) and "ridiculous".
Student: How did your Thursday bar crawl go?
Peer: It was heckadiculous, I was roofied by my bros and threw up on a cop!
by TheFly916 February 09, 2010
Get the mug
Get a Heckadiculous mug for your Facebook friend Nathalie.