a nickname for the name bill or william. someone who loves getting it in with hot blonde girls with big boobs
by jhgffgjkm January 17, 2011
Get the billiummug. by Poopsnag October 28, 2020
Get the Billium DelDickmug. by Chunky Billium April 23, 2018
Get the Chunky Billiummug. someone who has the feeling of turning into H20. They might also like big fats asses from boys.
(Their balls are missing.)
(Their balls are missing.)
by cool snowman guy (w/ no balls) December 21, 2022
Get the Billiummug. by akovlives December 22, 2022
Get the Billiummug.