Top definition
When you take a shit and don't wipe and later that day you notice a crusted shit around your rectum resembling a Rusty Halo
Boy 1: Aww man I totally got a bad Rusty Halo
Boy 2: Dude you need to wipe!
by MorningThunder January 15, 2012
Get the mug
Get a Rusty Halo mug for your barber Larisa.
A term for the Anus.

Origin : The Irish band "The Script" unwittingly coined the term after writing a song called "Rusty Halo". Shrewd listeners and Script critics decided that it was a song about buttholes
"Angel in the streets, lets me see her rusty halo in the sheets"
by Rustyhalo123 May 15, 2018
Get the mug
Get a Rusty halo mug for your dog Bob.