The hard to remove bits of (typically cheap) toilet paper, which are left behind when a woman wipes rather than dabs her moist vulva, much to the chagrin of an unsuspecting lover.
I was excited to feast on my girl until I found alley trash in her tunnel of love.
When you're drunk or high on drugs and horny and cruising the alleys for a sexual partner.
I'm high and horny and heading out to find some alley trash.