Nipple Clamp 

A device that typically is composed of 2 clamps with a chain in between.

Used for clamping onto nipples to make them more erect for use in sexual activitys, or in a BDSM environment.

Ouch, I shouldnt have worn those nipple clamps all night long...

the Mistress attached the nipple clamps onto my breasts, and pulled me, subserviantly to the bed.

Nipple Clamp by Tonya Rose May 25, 2004

nipple-clamps 

pressure device applied to nipples to create pain which produces pleasure.
clothespins{clover-clamps

She often wore her nipple-clamps while working at the computer to put her in the mood.

nipple-clamps by Jack May 17, 2004

Purple Nipple Clamps 

Clamps, preferably purple, that attach to female, male, or feline nipples. Preferably purple, these delightful toys can cause aforementioned nipples to turn a similar shade of purple in color.

BC got disgruntled when she couldn't remove her purple nipple clamps in time for dinner.

Purple Nipple Clamps by Ishlet August 25, 2008

nipple clamptastic

when something is so amazing, that it is as awesome as a pair of nipple clamps.

"man today has just been a nipple clamptastic day"
"dude, this game is totally nipple clamptastic"

nipple clamptastic by nippleclampasaurus October 21, 2012