Birkensock
Those goofy folks who wear socks with sandals of all persuasions. Even in the dead of winter--so lame! The ones who wear thermal socks with their sandals are the most lame asses!
Hey look at that hippie chick she's so birkensock today! Man I don't now how she's walking through the snow like that?
Birkensocks
Wearing socks with Birkenstock sandals. Often seen in middle aged men.
I was SO embarassed because my dad was wearing his Birkensocks in public again!
Birkensocks
Similar to flip-flocks, but specific to the Birkenstock brand of flip-flops and sandals.
Joe can't get a date because all he wears on his feet are Birkensocks.
Birkensocks
Hippies and wanna be hippies who wear birkenstocks with socks to keep their feet warm in the cold months. They looks like tools because sandals are not supposed to be warn with socks! Duh
Crazy hippies wearing birkensocks trying to keep their dirty feet warm in the winter with out giving up the sandals- mostly because their too stoned to find new shoes.
Birkensocker
Old hippies who break all rules of class and taste by wearing wool socks with their Birkenstock (or Birkenstock-rip-off) sandals. A serious fashion faux-pas.
I just went to a Folk Festival and was mobbed by all the Birkensockers.