A bald fellow, or a fellow content to go bareheaded. So called because such fellows are regarded as looking yellow, or cowardly.
Baldy Detective Kojak is quite the yellow head!

Tom, Jim, Jamie, Matt, Matt, Robert, Hayden, Harun, Harvey, David, Greg, Uriah, Bill, Kenny, Fargo, Theo, Lincoln and Herman are all yellow heads; none of them ever wear a hat, no matter how cold it is.
by JMC70 March 20, 2021
a user of Methamphetamine and Narcotics.
Man you be the biggest yellow head in town.
crack. ice. cocaine. crank. crystal.

man you be the biggest yellow head in town.
by pokey4 November 26, 2007