The sound made by a pig. It also means "lol".
1.) Thanks Jess. Hiok!
2.) Bello, I’m SiawTong, Creative Director. I love my hair colour hiok.
1. To Be Late
2. To bust one's load upon another.
3. The sound one makes before busting ones load (upon another)
1. "Hiok, you're Hiok"
2. "He just Hioked all over me!"
3. " Ohh... OHH.. HIOOKK! 8===D~~~~"
Basically it is to describe someone that just turned you off or in other words, was very anticlimactic.
Wow bro! You are such a wei hiok...