look up any word, like dirty sanchez:
 
1.
A woman that looks like a 16yr old from the back but actually looks like a 64 yr old from the front
Guy: "That girl over there alright?"

Friend: "Nah mate she's a 1664"
by Bapdaddy April 21, 2006
 
2.
Could well have been a bad year for many things, but Contrary to the adverts, a VERY bad year for beer. The legend goes that in this tragic year someone took a slash in a bottle, and a poor peasant with no taste buds found it and proclaimed it to be beer, from then on the bloke who'd pissed in it in the first place decided he was on to a nice little earner...
Moronic advert narrator: '1664, a bad year for composing, a good year for beer'
Me: 'LIAR!'
by The_Guru October 25, 2006