Top Definition
When something or someone arouses you immensely or when something is deemed very exciting. The feeling of delight that one gets is comparable to masturbation.
-That girl's bubble butt is jerkacious!
-windows 7 is coming out tomorrow, that's jerkacious!
-The sound coming out of my Marshall is jerkacious!
by Vince n Mark October 31, 2009
5 Words related to Jerkacious

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