used colloquially of one who is overly conceited or arrogant; "a snotty little scion of a degenerate family"-Laurent Le Sage; "they're snobs--stuck-up and uppity and persnickety"

Foul with snot; hence, mean; dirty.

dirty with nasal discharge; "a snotty nose"; "a house full of snot-nosed kids"

a glass pipe used for smoking marijuana generally, though i have heard people using it to smoke crack cocaine