A cum-booger is the gelatinous mass of cum that lodges in a guy's nose when the dude he was sucking off blows a load that is so big that he can't swallow it all and it comes out his nose and dries in his nasal passages.
I sucked off this guy in the library restroom, and he blew such a massive load that I had cum-boogers in my nose all day!
Cum-O-Dent is a teen-cum flavored dentifrice that a guy rubs on his teeth and gums twice a day to keep his teeth pearly white and leaving his mouth tasting of a young guy's cumgasm.
I try to keep my teeth pearly white by using Cum-O-Dent twice a day!