Walking directly behind someone so they can navigate and you can stay glued to the screen.
Dude 1 - Hey, are you taking a photo of the chic's legs in front of you?
Dude 2 - Nope, mobile slipstreaming buddy
Dude 1 - Dubious bro, very dubious
The practice of excreting into the cistern of a toilet.
Take the lid off, do your business, lid back on and flush! The number2 will go through not only the flush water but through most of the toilet plumbing and stink for ages. I've seen it done! Classic
I was at Alex's house warming last Saturday night, and I dropped a cistern shuffle in his toilet, his plumbing is screwed.
Homies/friends you do coke with
Hey Snowmie, keen for some nose beers?