the world > physical sensation > cleanness and dirtiness > dirtiness > dirt > dirtiness or soiling with specific kinds of dirt > [adjective] > dirty with snivel (5)
Soiled or foul with snivel.
Foul with snot or nasal mucus.
Having the nose running or dirty with snot; also, mean, paltry, contemptible.
foul with nasal mucus; conceited; inexperienced and contemptible; = snotty-nosed, adj.