Definitions by Flynno

Bublay 

The act of a person urinating into their own mouth whilst standing upright

This act resembles drinking from a drinking fountain or more appropriately a bubbler

"George had to clean up all that piss on the carpet because he gave himself a bublay in the lounge room last night"

and

"one of you.... will watch me do a bublay"

Bublay by Flynno December 13, 2009