Bikini Bottom 

A made up place that does not exist. Spongebob lives there...did I mention that it doesn't exist?

Innocent Child: I wanna go to Bikini Bottom daddy!

Dad: Son...have you been smoking my marijuana again?

Bikini Bottom by Lee Won Pyo May 6, 2008

bikini kill 

An all-girl punk/indie band from the early to mid 90s that is reknowned for starting the Riot Grrrl movement. Consisted of Kathleen Hanna, Billy Karren, Tobi Vail, and Kathi Wilcox.

Known for their wild shows, the members of Bikini Kill would often go topless on stage- a wicked addition to Kathleen Hanna's already in-your-face demeanor. With their always politically and socially aware songs, Bikini Kill influenced many future bands such as Sleater-Kinney, Hole, and PJ Harvey. They are still very much respected today, although totally and utterly broken up.

"I Like Fucking"

"Rebel Girl"

"Anti-Pleasure Dissertation"

bikini kill by scene whore June 25, 2004

Bikini Houdini

When an obese or overweight female is wearing a string bikini and her straps disappear in between her fat rolls giving an optical illusion that the bikini is not tied on.

Look over there and check out that "Bikini Houdini." That fat ass woman is wearing a bikini, but I can't see any of the straps because her backfat and fupa are covering the strings.

Bikini Houdini by megajewel January 23, 2010

Bikini Bun 

nice big sexually appealing form of female breasts that are in bikinis.

Hello listen, get your ass to the beach you have no idea of the bikini buns pairing around.

Bikini Bun by LoneRunner April 5, 2010

Bikini atoll 

A coral reef inside the Marshall island where us detonates a fuckton of nuclear weapons and gave sailors a fuckton of radiation so don't go there alright?

Johnson: so I heard James came back from bikini atoll how was it
Joseph: the good news is he said the view was so beautiful
Johnson: and the bad news?
Joseph: He got radiation poisoning
Johnson: fuck

Bikini atoll by LindFich October 22, 2020

Bikini Line 

How American women refer to their vulvas, defining them on the basis of what needs to be plucked in order to look good on the beach.

Trisha wanted to look good in a bikini, so she made sure to wax her bikini line.

Bikini Line by OneBadAsp October 22, 2006

Bikini Bridge 

An incredibly sexy phenomenon wherein bikini bottoms are suspended between the two hip bones, causing a space between the bikini and the lower abdomen. This potential view into the unknown can be further accentuated by a third structural element contributing to the bridge-effect, the mound.

The exploding popularity of this peek into the erogenous landscape can be experienced via a simple web search on "Bikini Bridge".

Jessica Albas bikini bridge makes me want to slap your momma.

Bikini Bridge by Grimlit August 24, 2012