Spontaneous

[Justin Bieber]

never knowing what is going to come next

[Couch Potatoe]

Taking a risk, living life to the fullest, no plans, dont think just do. To be spontaneous is to be the most relaxed go with the flow and have fun person, you would never get mad if plans changed you would get excited because than it would become spontaneous.

[Rihanna]

To do something on a whim. Most of the time, its living life in the fast lane, without regret. Sometimes you wake up the next day and wonder why you effin did that?

[Little_Girl]

arising from internal cause: resulting from internal or natural processes, with no apparent external influence

arising from impulse: arising from natural impulse or inclination, rather than from planning or in response to suggestions from others

unrestrained: naturally unrestrained or uninhibited

botany growing uncultivated: growing without cultivation

[Becky]

To [come] without warning and for no reason.

[PussyCat]

booking tickets for you and your bestfriend to go to paris the day your boyfriend dumps you

[Mark Zuckerberg]

Used by girls on popular dating sites to make them seem more interesting than they really are. Spontaneous is synonymous with uncreative and unoriginal. Spontaneous people dont like to plan, because it requires too much thinking. They like getting lost while driving, because theyre usually not the ones driving, they dont have things to do when they get home, and talking about scenery is a good distraction from talk about who they really are.

[Little_Girl]

To [come] without warning and for no reason.

[Tina]

Proceding from natural feeling, temperament, or
disposition, or from a native internal proneness, readiness, or
tendency, without constraint; as, a spontaneous gift or proportion.