An affectionate term for someone who's clumsy or incompetent. Because obviously, if you can't handle your fooz, then you're nothing but a gosh darn foozler.
Foozil (n) a insult that generally refers to a person who tries to eat there own fart gases whilst sitting in a bathtub or under a volume of water. Generally used as gag between mates
1.Man your such a foozil.
2. where have you been? up all night trying to eat your farts? you fucking foozil