Top definition
A state of mind during intercourse where a person thinks they possess unsurpassed sexual expertise and pleasure giving ability that they forget who they are with and call out their own name.
Steve: "Oh! Yes! Give it to her Steve!"

Lacy: "What the fuck!?"

Steve: "Sorry, I was being a little fuckissistic, wasn't I?"
by The porn stache December 09, 2009
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