To recklessly throw or discard something
"Where's your new phone?"
"Fuck knows, I will buttoned it into a hedge when I was drinking last night"
"Did you see Dave last night, he absolutely will buttoned his bird out of the window."
The sexual act of cutting a man's dirty toe nails and inserting them inside his foreskin before his partner sucks them out.
Me and missus were messing around last night and she gave me a Dirty Mia, which was excellent.
