What is Firestone?
1.
to discard a used condom quickly onto pavement to avoid embarrasment/consequences, "where the rubber meets the road".
I pulled a firestone when Mom was getting in the car.
2.
Pronounced "Firr-Stone"
n. a person who has pseudo-gay tendencies, exhibits metrosexual behavior patterns
Yo, look at that dude's shoes! Yeah, he must be a firestone.
See