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to betray someone after gaining their trust
If your best friend just suddenly stops playing with you and talking to you then you were chlamed
by chlamer May 11, 2011
Short for Chlamydia.

There is also a band called "The Chlams", an aquatic band that teaches children about STDs.
"You think the clap is bad, just wait 'til you get the chlam!"
by John Butz August 20, 2004