tarra-warra, n. — Green’s Dictionary of Slang

tarra-warra n.

also warra-warra

[? echoic of the hesitation over or mumbling of ‘bad’ words]

(W.I. Rasta) a polite way of expressing omitted bad words, a verbal asterisk.

1991

L.E. Adams Jam. Patois 63: Tarra-warra, Warra-warra: politely omitted bad words.