The word toolon means that someone is either: Disgusting, or you could use the word as in you dont give a fuck about what you just did, OR what the person thinks about what you just did.
1st Definition: John: "Man that bitch's vagina was straight toolon yo"
Frank: "Hell yeah dude, i could smell that shit from the parking lot"
2nd Definition: Mary: "I can't believe you just said that"
Danny boy: "So what? I smacked the fuck outta that bitch with my words of hate.. toolon"