Definitions by UltraViolet91

swightgown 

an sweater that is way too large for the wearer and could be used as a nightgown; a combination of the words "sweater" and "nightgown". usually worn by kerouac-obsessed male english teachers

He's wearing his bright blue swightgown today.

swightgown by UltraViolet91 January 17, 2010