Top definition
One who is so used to living alone, that they leave the door open, while engaging in bodily functions.
I went over to John's place and he entered the bathroom to relive himself and neglected to close the door. He obviously had Bachelor' Manners.
by Buffy/Fluffy October 15, 2011
Get the mug
Get a Bachelor' Manners mug for your Aunt Yasemin.