when an old lady gives you head and doesn't have any teeth so the dick just rolls around creating alot of slobber that tend to run out the mouth/jaw
Larry: "the old lady at the nursing home went to town on my dick she gave me the ol' Slobber Jaw"

Mark: "just like mom use to make"
by Mark Bash August 30, 2006
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1. The best punk band to come out of Lewiston, Idaho.
2. Punk rock superstars.
Dude, did you hear Slobber Jaw play 'Politically Erect' last night? The was a fucking smash hit.
by Johny Awesome February 18, 2012
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