Arpaio's Youth Assistance Foundation began selling them after he spoke about them on television and his office was deluged with purchase requests.
The Spanish-language versions that went on sale Monday are imprinted with "Vamos Jose!"
"Vamos" translates to "We go" in English. A similar-sounding word, "Vamanos," means "Let's go!" in Spanish. A more accurate translation of "Go Joe!" would be "Andale, Jose!" (Fox News)