How'd you get it to come out of your nostrils like that? See also Hair.
10. You're obtuse.
9. You're not normal.
8. You're so negative.
7. You're not natural.
6. You're irrational.
5. You're odd.
4. You're past your prime.
3. You're way off base.
2. You're such a square.
And the number one way to insult your friends with mathematics...
1. Your friends are all imaginary. See also Math.
What a foul Cullion!
Dude. Do us a solid. Add your own funny insult.
Adjective for someone who is dumb.
18. Ding Ley Go Fai
Cantonese insult that means "Headbutt your lung". See also Chinese.