nah
This is the shortage of "na huj" (на ХУЙ) - "nah", wich means "fuck no" or "I dont care". Most popular slang word in russian language between young ppl for long time (ages).
1. Do u wanna go there? 2. Nah .. I dont. 1. Lets do it man! 2. Nah man, I wont!
By Miky123