This is the act of throwing up warm chunky vomit onto a partners genitals during oral sex. As disgusting as it sounds, surely there are people out there (like those into shit porn) who enjoy this. It is generally an accidental act triggered by a gag reflex or perhaps a very yeasty vag, but may be used purposely as an act of revenge or spite.
EX1. Bill only wanted a BJ from Steph, but she ended up giving him more than he asked for, a nice hot n' chunky stewjob.

EX2. Steve was all hyped up to eat out Jill's axe wound but the bitch was so dirty he gave her a hot n chunky stewjob before he even touched his tongue to it.
by N8RZ March 18, 2013
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