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Hard ring of skin surrounding comprising the apeture of one's asshole
Man, I fucked that bitch's ass until her ass ring stang
by Anonymous July 16, 2003
the anal sphincter

same as arsering and buttring
Her assring was too tight. I didn't succeed in entering.
by Tiago Zuhr September 17, 2005
A ring given for a wedding present.
Hey hun, I bot u an assring for ur wedding?
by Poison October 18, 2004