Abbreviation for Upper Butt Area. Generally used when a person wears low-rise or loose pants that display the upper area of their butt.
Man these pants are low. Do they show my UBA?
I can't believe you got a tattoo on your UBA, you hussy!
I can't believe you got a tattoo on your UBA, you hussy!
by DeddEddie June 22, 2006

by Anonymous Trick April 08, 2009

by Ubauba October 04, 2009

Acronym for Upper ball area. The masculine version of FUPA. Is often further specified as ruba or luba (right/left), especially in the case of intense pain from being kicked in the groin. Can also be used as a descriptor for foul smells.
Example 1:
"Dude, your apartment smells like my sweaty ruba"
Example 2:
Female - That guy's uba is spilling over his pants, disgusting!"
"Dude, your apartment smells like my sweaty ruba"
Example 2:
Female - That guy's uba is spilling over his pants, disgusting!"
by mondotronix June 19, 2012

Uba wa is describe when you don’t understand. Uba wa is a stupid term when your stupid and it’s just a stupid response to shut up. When you don’t understand just go “Uba wa!!”
by Kenziedashroom May 01, 2019

by hibbety blue blah February 23, 2008
