look up any word, like blumpkin:
 
1.
In the 16th through the 18th century there was a great deal of unsactioned raiding and pirating going on in the seas of the newly discovered Americas, the perpetrators of these acts were called Privateers.

Here in the 20th and 21st century there has been a large increase in the amount of homo-eroticism in the world at large, leading to many new slang terms for the anus which is commonly associated with homosexual sex. One such term is Bung.

So logically a Bungaleer is one who engages in privateering of the anus.. or more commonly Ass Piracy
"Goddamnit Lance, quite trying to Bungaleer us in the locker room!! they need a seperate changing area for fags like you"