adj. straight·er, straight·est
1. Extending continuously in the same direction without curving: a straight line.
10. straight - not homosexual
colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
heterosexual - sexually attracted to members of the opposite sex
Synonyms : Hetrosexual, not gay, Utsav
Hey dude, I thought you were straight, why the pink t shirt then ?