Adj, noun: a foul and pungent odor comprised of several aggresious odorifious iminations including but not limited to: ciggerate smoke, body odor, cheap colloge,whores, your momma, and burnt hair,
"You smell like smokeskank, have you been at the bowling alley?"
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.