Regurgitating and coughing up a large phlegm slime from the depths of the esophagus. Preferably spitting on someone you dislike, or on something which will cause a stir amongst your peers.
Shane: Bro do you dare me to huck a lougie on Slink?
Someone who is such an asshole you have to doubt they are actually the product of sperm and egg. You might begin to wonder if they are infact a cunt lougie that started to multiply like a cancer, but somehow still ended up with 2 arms 2 legs and a head.