A small tick-like annoying pest that lives in pubic hair, and has a parasitic relationship with the human body.
Man I got so shit-faced last night. I don't remember a thing. However, i'm guessing a had sex because i woke up with a few nasty crotch crickets on my pubes.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.