English
fingerblast
From finger + blast.
Proto-Germanic *fingraz ‘finger’
Proto-West Germanic *fingr
Old English finger
Middle English fynger ‘a finger’
English finger
Proto-Indo-European *bʰleh₁-
…
Proto-Germanic *blēstuz ‘blowing, blast’
Proto-West Germanic *blāstu ‘blowing’
Old English blǣst ‘blowing, blast’
Middle English blast ‘a blast’
English blast
Today it means
verb To sexually penetrate or masturbate with fingers; to fingerfuck.
Language periods are conventional ranges, not dates for this word.
Etymograph / fingerblast