To aimlessly and mindlessly
jiggle, cajole or slap
a piece of equipment of which you have no understanding of in the
hope that it miraculously 'heals' itself and becomes functional once more.
Bugger!! My laptop froze up!!
Here, lemme jimmyfuck with it.... There you
go, good as
new.
It's dead now....
It was working when I gave it back to you!