1 definition by Lupus Lavign.

The process of: executing a handstand; masturbating during handstand; ejaculating in direction of mouth; regaining post orgasm senses and gracefully avoiding free-falling wad. A professional sport in parts of Oregon.
Did you hear Sunshine Bear died while in the derf last night?

No…how?

His dad caught him in the act and beat him to death.
by Lupus Lavign. July 12, 2006
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