The act of being utterly repulsed and extremely turned on all at the same time... essentially puking and masterbating at once.
Just read the definition for Danny Glover and you'll be masterpuking. Eww. So many liquids in so little time.
by celinalope October 11, 2007
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To masterpuke- Along the lines of roflpuking but instead of laughing one must masturbate until he or she pukes. This can be done in many ways. Like masturbating to something so hot it makes you puke. Forgetting your holding your breath while choking it and when you realize, you take in a big breath in resulting in you puking. or just masturbating to something so disturbing you puke. Masterpuking is neither good or bad but it must be shared with others when it happens.
" Dude I masterpuked to the pic of that grade 8 chick"

"I cant believe i just materpuked all over my computer"

"Bubbs masterpuked to his own haircut"
by HROB-VC April 19, 2011
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