Usually found in clusters around small australian coastal cafe's bragging to each other of their prowess in hacking porn site passwords. Easily distinguishable from normal people due to several factors.
1/ Greyish loose skin folds which hangs from what once were triceps called 'bat wings' caused from having no social contact with society but rather a computer monitor & a football sock.
2/ Loose tracksuit pants for time saving....and only one football sock on.
3/ A safe test to see if you have the genuine article at the table beside you is to wait until they all have their heads in their laptops & say out aloud "hey i found that police photo of Hugh Grant & Divine Brown in the BMW". All devbobo's in the immediate area will begin to do a slow motion ET action with their necks to see whom has the photo.