to have an unusually small penis; to be an asshole; to be a pussy (not literally); any other use you can think of; a friendly insult :)
Avi, you're todo pilin, buey.
Rene, why do you have to be a pilin???
Avi, don't be such a pilin; what's the worst that could happen?
Rene, why do you have to be a pilin???
Avi, don't be such a pilin; what's the worst that could happen?
by bob January 3, 2005
by Avilanche January 3, 2005