Top Definition
when you cum in someones mouth with such ferocity that it gets caught in their throat and they choke. you then proceed to give them CPR (cardio pulminary resuscitation) and you suck the cum out and swallow saving their life.
i almost killed jane from the gurneygasm i gave her last night. it was pretty scary
by harro dero April 02, 2007
4 Words related to gurneygasm

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