Similar to Definition 4 except for the fact that it is usually done between two males in which one vigorously Slides his penis in and out of another males ass crack until ejaculation. Various forms include the "Bunn(sin) Burner" in which hot sauce is used to lubricate the crack.
Kyle and Waldo had became bored with the traditional means of "Bunning" and decided to spice things up and try the "Bunn(sin) Burner" The two invited Big Mike as long as he brought the hot sauce.
by Runnin&Bunnin November 09, 2013
Like someone asking for a poem for the bathroom baskets... That is SO bun bun
The dollar dance is SOOOOO bun bun.
The dollar dance is SOOOOO bun bun.
by Goldphishe September 21, 2004
by Patty J September 18, 2003
by Valery Karyakin January 21, 2004
by Gingivitis June 25, 2015
by J150177 May 19, 2009
by Ruth January 10, 2005