When a girl's asshole is so clean that you can stick a strawberry in it and then proceed to eat it out of her ass.
My trig teacher is so hawt. I wish she's down for a dirty strawberry...
When you shave your little wigger, juice that puppy, throw away the seeds, splooge your partner (particularly a grenade) in the mouth, and squeeze the milk out of her floppy tits. Some may also call them, "sags."
My hooker friend Cinnamon got the dirty strawberry by Jorge the male prostitute after she got drunk and asked Jorge to shave her beastly chacha.