2 definition by Rapefactory420

Top Definition
The sound someone makes when they are giving a hilariously rough blow job. Gluckers can be identified by their runny mascara and repeated gagging.
I busted the hugest Peter North four roper when I watched that new gluck video.
by Rapefactory420 November 19, 2008

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The act of masturbating while lying flat on your back, and being too lazy to get up to jizz or even use a sock to sop it up. You knowingly jizz all over yourself and go back to sleep.
"I was so hungover from operation blackout last night I just lazy volcanoed and passed right back out."
by RapeFactory420 July 10, 2009

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