Navy SEAL 

1. One of many American Special Forces Units (SFU). Often regarded as one of the best in the world; only surpased by the British SAS, and other HIGHLY top secret forces, such as Grey Fox.

2. With more than 10 KNOWN teams now, the Navy SEAL unit is comprised of the "best of the best". Richard Marcinko is probably the most well known and most influential SEAL, as he even created his own unit.

3. Started in 1963, by President Kennedy, this is a "counter-offensive, and counter guerilla task force".

Not very clandestine in the past years. Publisized for recruitment purposes.

Terrorist: Man, this is such a joke. There's no soldiers for miles. And besides, there's no way ANYONE could get through the lasers, many guards, security cameras, spotlights, motion sensors, dogs and trip wires.

*knife pierces through his nec; SEAL pulls his body into the darkness*

Navy SEAL by Person who can think for himself. (Adam) April 15, 2005

make like a circus seal 

To suck off a large number of men as to make the person perfroming the act look like a circus seal with her head bobbing back and forth and moving from man to man.

Baby, just get down and make like a circus seal.

make like a circus seal by Snoogins April 24, 2005

circus seal 

Term popularized by Eau Claire, Wisconsin's notorious "H-Gay". Meaning: a girl who sucks cock with a great amout of enthusiasm, thus resembling the bobbing head of a circus seal.

H-Gay: "She may be old, but I bet she'd go down like a circus seal."

circus seal by Jazzgasm August 27, 2003

U.S. Navy Seal Team Six 

An Elite group of U.S. Navy Seals.

Most notably, they are the elite group responsible for the killing of terrorist, Osama Bin Laden.

Osama Bin Laden: No one will get me now, I'm so totally invincible and brave, hiding here like a little bitch.

U.S. Navy Seal Team Six: "Roger that, tango in my sights, over". ...... "Headshot".

U.S. Navy Seal Team Six by Tea Bird September 24, 2011

Oil-seal 

A circular, rubber lipped seal that fits snuggly onto a shaft, keeping oil inside a component for lubrication whilst the shaft rotates.

See how he smites the hammer atop the chisel and deftly taps the oil-seal into place in the hub.

Oil-seal by Penfold2 July 29, 2007

bean seal

A bean seal is a person who wears a hoodie with a tight hood, thus making the person look like a bean or a seal. The hood may also be pulled tight on a looser hood to produce the same effect.
To bean seal or 'pulling a bean seal' can also be used as a verb.
Bean sealing is the practice of wearing a hoodie with a tight hood.

e.g. Friend 1: "Aw mate! My hair look terrible today" Friend 2: "Looks like you're gonna have to bean seal!"

bean seal by Hoothoot131 June 22, 2012

Backuum Seal 

A suction formed by the concavity of the small of one's back as they lay on a hard plastic surface such as a tanning bed which simulates the action of a suction cup. This usually occurs in people who are slightly or greatly overweight due to the skin being looser. As one lays down they will find that air pushes out from a newly formed cavity created by the natural curve of the lumbar spine and, generally, the curve of a tanning bed. The "Love Handles", upper back and upper buttocks create a sealed ring against the plexiglass. This can create a weird or unpleasant sensation which can become embarrassing as an audible sound is created when the seal is broken when the subject moves. The sound is not dissimilar to flatulence.

I went tanning today and as I left I felt like everyone was staring because when I got of the the tanning bed my backuum seal broke and it sounded like a loud wet fart. The poor girl at the front desk probably brought toilet paper in to clean the bed!

Backuum Seal by Bilabrin September 26, 2013