Define Can't Think Straight Meaning

Can't Think Straight
Used on someone who analyses everything in a homosexual way. Can be used on straight and gay, male and female.

John: Yo pete, come in the back!
Pete: Fuck no you fucking homo!
John: What's got HIS dick in a twist?
Bob: Don't you know? He can't think straight...he heard "cum in the back"
John: Damn...thats a serious case!
By Cherianne