Crazy Mexican type person that types "LolOLoLoLoLOlolOLlol" all the time.
από Anonymous 9 Μάρτιος 2003
adj. when something, someone or an occurance is cheap, tight, mean, unfair etc. its rat dog. it can also be simply put as 'rat' or 'dog'
did cindy kick paul in the nuts? thats rat dog!
από Y2JiB 10 Ιούλιος 2008