Oral sex or "giving head" in a loud manner which is disturbing to others around you.
Also a slam down on someone who is rather annoying or "special"
"that girl gave me hench gobnosh last night"

"fuck off gobnosh"

kerry gives bare gobnosh
waste kerrie and waste jamieによって 2008年07月30日(水)

Words related to Gobnosh

blowjob gob head nob nosh