One who is to close to retirement to tell tesoro to "fuck off!".
Flaco is'nt going to give tesoro the chance to make him a shithead!(see"shithead")
by Coastworm October 17, 2003
spanish for skiny or thin
hey you FLACO you better eat somethin'
by linda October 26, 2003
noun. someone who is TOO skinny from drugs; a clucker, crackhead, or one who bangs tar. usually derogatory. even if they're not using
dude better eat, you look like a flaco
by jiz May 16, 2005