A term used in central Texas to desribe the odor containing a foul foot smell and an unwashed, yeast ridden vagina. It can also be used as a noun to refer someone who is tainted by this smell.
"Every time my roommate opens her door, it just smells like foossy."
"There goes Johnny, he smells like straight up foossy!"
He always eats at the fanciest restaurants............but orders the spaghetti with meat sauce?..........he is trying to be flossy on a budget" or "They are trying to be flossy on a budget by staying in Cabo for a week.............at the Motel 6.