1 definition by vp21

Top Definition
To be horny and thirsty at the same time.
Graham was so thorny last night that he tried to hook-up with the bouncer's girlfriend right in front of the bouncer.

While at Melody Bostic's Halloween party, Karen dry-humped Seth Mosakowski in the middle of the living room, she was obviously thorny.
by vp21 January 01, 2014

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