As nouns the difference between gaffa and gaffs
is that gaffa is {{cx|UK|colloquial|lang=en}} Gaffer tape while gaffs is plural of gaff.
As a verb gaffs is
third-person singular of gaff.
gaffa
English
Noun
(
en noun)
Gaffer tape.
*2012 , Katherine Angel, Unmastered , Penguin 2014, p. 250:
*:A body – a corpse – my own, I think – wrapped in tape, suspended in gaffa .
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gaffs
English
Noun
(head)
Verb
(head)
(gaff)