@overnunthousand's definitions
A phrase usually meaning a person that has an atractive body but not face so you'd shag them but only with a bag over their head.
Have you seen Hattie, she's a bag and shag. Not so sure about her face but her body is hot. Put a bag over her head and I'd hit it anyday.
by overnunthousand October 14, 2010
Get the Bag and shagmug.