The act of wiping ones unwashed penis (i.e. tip or helmet), around the lid of a colleague’s beverage of choice. This is often done prior to the colleague receiving the drink and generally without their knowledge or approval.
"I hope Paul enjoys his coffee, I just used a balcony wipe on his mug"
"10-4 good buddy, lets go watch him drink it"
by Dark_Badger June 13, 2007
Get the Balcony Wipe mug.