Noun) A Hispanic / Latino fan of the Rockabilly scene. The Los Angeles Rockabilly scene is Primarily made up of a large percentage of Latino and Hispanics to begin with, that had spilled over from the 80's music scene, Morrisey, Depeche Mode and rock en español scenes respectively.
"I was at this Rockabilly show at the Hully Gully and this Tacobilly with the greasiest Pompadour spilled his Corona beer on me"
by Salena / Enrique August 28, 2007
1 more definition
latin teenagers who dress like greasers and rockabilly kids from the 1950s.
All the tacobilly's were going wild last night at the Morissey concert
by Sam G. February 05, 2007