ETYMOLOGY
from blast + bob (a light blow as with anything rebounding)
EXAMPLE
“… Much lyke as in forrest a long set dottrel, or oaktree,
With northen blusters too parts contrayrye retossed:
Thee winds scold strugling, the threshing thick crush crash is owtborne,
Thee boughs frap whuarring, when stem with blastbob is hacked:
Yeet the tre stands sturdy: for as yt toe the skytyp is haunced,
So far is yt crampornd with roote deepe dibled at helgat’s:
So this courragious gallant with clustered erraunds
Is cloyed and stinging sharp car’s in brest doe lye thrilling.
His mynd vnuariant doth stand, tears vaynelye doe gutter. …”
From: Thee First Foure Bookes of Virgil his Æneis
Translated into English heroical verse by Richard Stanyhurst, 1582
Lexicophilia 