Social Butterfly

It's a word/title that is usually used to describe someone that is popular. Often times those people are friendly or pretty, but it is not always the case. It is not always used to describe popularity alone, it could also be describing someone who is friendly to strangers. Typically a word used to describe females.

Kerry is definitely a social butterfly. She's got friends everywhere.

by Keith April 7, 2004

Battery Pack

3, 24oz beer cans sealwraped for sale

I went to circle K and got a Budweiser Battery Pack

by Jason Doplemore August 22, 2007

200 butterfly

A satanic event.
For all the swimmers on urban dictionary, my PB is a 2:13.4 rn likely gonna change soon.

My coach put me in the 200 butterfly well…time to die a horrible death (the 2 back is worse for me).

by S/he’s just a friend January 17, 2022

Low Battery

When your power hungry tablet doesn't want to change.

Low Battery
*plugs in* Not Charging 5%

by Google is Cool September 14, 2020

battery operated boyfriend (bob)

A vibrator or sometimes a dildo. For when you don't have a steady male companion and/or when he can't get you off.

Person1: You been seeing anyone lately?
Person2: No, it's just been me and BOB or a while now.
Person1: Bob?
Person2: Yeah my battery operated boyfriend (bob).

by Roseread April 12, 2016

Backwards Anal Butterfly

A sex position where the male lays on his back with legs spread while the girl rides him with her butt as she would doing reverse cowgirl.

Haley: so... have you and your boyfriend done the deed?
Kayla: hell yeah. Me and Yann did the BEST backwards anal butterfly last night..

by wildwoomy December 10, 2017

The Butterfly Effect

The butterfly effect is a phrase that encapsulates the more technical notion of sensitive dependence on initial conditions in chaos theory. Small variations of the initial condition of a dynamical system may produce large variations in the long term behavior of the system. This is sometimes presented as esoteric behavior, but can be exhibited by very simple systems: for example, a ball placed at the crest of a hill might roll into any of several valleys depending on slight differences in initial position.

sensitive dependence on initial conditions in chaos theory is commonly presented in this. "A butterfly flaps its wings in Japan which causes tiny changes in the atmosphere, which ultimately cause a tornado to appear half way across the world. This is where the term "The Butterfly effect" comes from.

by Postremo Scientia January 4, 2007