"tesico" is a word for a person who is professional in gaming but dose not play seriously and messes around in multiplayer games for example "modern warfare 2"
if a person is playing modern warfare 2 multiplayer and is very good for example a professional famous member of a clan and is playing online but messing around like tee bagging or running around stupidly, he is a tesico
by imTesico October 2, 2011