1.) One who sucks the cock of a man while he urinates.
2.) Someone so sexually frustrated that he may pathetically attepmt to suck his own cock. multiple times. daily.
2.) Munish Gandevia.
1.) "Oh my god, That guy is such a cocknish. He'll never get laid."
2.) "Wow, did you see that obease hobo, crying like a baby on the sidewalk, bending over?"
"Yea man, ugh gross, I think that was a cocknish."