Gay buddy that meets you on occation to "fuck" and also happens to be your best friend. (man on man only)
by scott pitts May 13, 2005
Get the Butt Brothermug. The connection two men gain after they share a common toilet seat. Similar to Blood brothers, but hopefully, no blood is involved.
by foureyedg November 16, 2009
Get the Butt Brothermug. by Mysnapissidxwood August 8, 2019
Get the Butt brothersmug. by BHG42 October 9, 2012
Get the butt brothersmug.