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?

Birkensock by ReyMon! October 29, 2010

Birkenstocker 

A creepy hippy that stalks people.

A: Did you pick up your vitamins at the health food store?
B: I tried but there was a 'Birkenstocker' following me down every aisle and I had to ditch him.

Birkenstocker by Bryan Gilbreath October 17, 2010

Birkenstocks on the ground 

The presence of the popular sandal at an event or gathering. The preferred footwear for hippies, lesbians, old people and preppies.

"There were plenty of Birkenstocks on the ground at the Berkeley alumni reunion."

Birkenstocks on the ground by yes juanito yes October 12, 2014

Birkenstocks 

Sandals worn by liberals, women in Vermont, and for some unknown reason, evangelical youth pastors trying to appeal to young adherents of Christianity.

Pastor Mike has a goatee and wears Birkenstocks--he looks like a pothead for Jesus when in reality his only addictions are online porn and energy drinks.

Birkenstocks by Gary Vitalis February 24, 2007

Birkenmocks

Birkenmocks are any type or brand of fake Birkenstocks. Hence the stem word "mock". Birkenmocks are cheaper than the actual hippie shoes and can often be found on the feet of cheap/broke activists, treehuggers, peacniks, along with many lazy high schoolers. These shoes say "I'm a hippie on a budget".

Mari was too broke for the real thing, so she bought some Birkenmocks from Payless.

Birkenmocks by spiderfrommars June 28, 2009

birkenflock 

a group or gathering of three or more lesbians. The term is a portmanteau of the words "birkenstock" and "flock." Birkenstock refers to the footwear commonly worn by dykes & lesbians.

When we were at Home Depot, there was a huge birkenflock of dykes standing out front near their pickup trucks.

birkenflock by AMtwo November 5, 2010

Birkenstoked 

The instance when a hippie-type is extremely excited.

Originated from the fact that hippie's are known for wearing the shoe brand BIRKENSTOCK; and "Stoked" is surfer/stoner slang for "excited"

HIPPIE 1: "DID YOU GET ANY WEED LAST NIGHT!?

HIPPIE 2: "OH MAN, I GOT 4 GRAMS, I'M SO BIRKENSTOKED!"

Birkenstoked by Miss Mafia May 12, 2009