Definitions by kevin aka cancer

carmel thumb 

While engaging in intercourse with man or woman one member of the party proceeds to insert thumb in other members anus and/or there own anus and continues to put it in their/other members mouth.

Man i was having sexual intercourse with sheryl and i totally gave her the carmel thumb.............. she didnt even know what the fuck was up.

carmel thumb by kevin aka cancer May 9, 2006