A combination of possibly and probably.

If an event is both possible and probable, save yourself some time and admit that its prossible.

"Can and will likely happen".
Wanna go for coffee?

Busy now, but later I'll prossibly ant to go.
by Tanner August 31, 2004
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A mixture of possibly and probably, indicating an uncertain degree of uncertainty.
A; "You going to be on-line tomorrow?"
B: (having no idea one way or the other), "Prossibly".
by MoLincs September 20, 2009
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A combination of probably and possibly, but with a greater tendency towards probably.
Do you think you'll go to Lynn's party?

Prossibly.

Huh? Do you mean "possibly"?

No, because it's not totally probable.
by Yuan Zhou December 6, 2008
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It means either probably possible or possibly probable. Actually prossibly both.
Singer: Does that make me CRAAAAZAAAYYY!?!?!?!???
Me: Prossibly...
by Ema_la_chica1995 December 9, 2011
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A combination of possibly and probably...when you just don't know what the fuck fits better.
"Do you think that Brett Favre is the best quarterback of all time?"

"...prossibly"
by timbo2 January 28, 2008
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An adjective describing an event or explanation that is more probable than possible, and thus, is a combination of the two (leaning more towards probable).
Hey, do you think Bonnie's gonna break up with me soon?

Well, it's possible...but more prossible once she moves to Nunavut.
by Yuan Zhou December 6, 2008
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A combination of possibly and probably. If possibly gives something a chance from 0% to 50% of happening, and probably gives something a 75% or greater chance of happening, then prossibly is the area between the two, the range of 50% to 75%.
Person 1: Hey, you want to go to the movies on Friday?
Person 2: Prossibly, depends on whether or not my boyfriend has to work.
Person 1: Dag, you can't let him control your life.
Person 2: But he loves me!
Person 1: Lame.
by evapor8ed October 19, 2006
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