To live an unmotivated, unethical, immoral life. Motleying includes (but not limited to):
1. Propositioning 12 year old girls for oral sex
2. Growing and maintaing a crustache
3. Hanging out by railroad tracks
4. Living in Norwood
5. Having an extra chromosone.
It can also be used as an action word to describe sexual assualt.
Catholic priests have a tendency to Motley little boys.
That trailer park was full of Motley's
That homeless guy spends his entire day Motleying around.