Adj. To tap or rap (with your fingers or a pen, for example) repetitively on a desk, keyboard or other solid object. Done in order to cause annoyance to other
people close by to you, especially at work or
school where you need to concentrate. Invariably perpetrated by
people who think it's cool to do so, along with other annoying habits such as pen clicking.
*tap tap tappity-tap, tap tap tappity tap...*
"I wish that tool would
stop shanding! He knows all the desks are bolted
together! I can't concentrate for him constantly shanding."
*rap rap-rap rap, rap rap-rap rap...*
"Dude, I really need to concentrate on this customers' order. Please, for the love of God,
stop shanding"