3 definitions by MAMANESE

(a)To be in agreement with.
(b)To get wasted (to shibby).
(c)An exclamation that one...exclaims when one finds something rediculously cool (works best when used in an dramatic, opera singer-like voice).

don't use it for things that don't make sense, though, and don't use it if you've never seen Dude, Where's My Car.
(a) Jesse- Dude, let's go get our 'special gifts' from the twins!
Chester- Shibby!

(b) Jesse- Dude, maybe we need to cut back on the shibbying.
Chester- ::slap::

(c) Chester- Dude, you just touched Christy Boner's hoo-hoos!
Jesse- Shibbyyyy! (Opera voice)
by MAMANESE April 7, 2005
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worst. place. in. the. world.

unless you're rich and don't give a shit about anybody but your socialite friends, even though you talk about them behind their backs anyway.
i have been forced to live on the Main Line by my parents, which is why i'll probably end up in therapy someday.
by MAMANESE April 3, 2005
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(a)To be in agreement with.
(b)To get wasted (to shibby).
(c)An exclamation that one...exclaims when one finds something rediculously cool (works best when used in an dramatic, opera singer-like voice).
(a) Jesse- Dude, let's go get our 'special gifts' from the twins!
Chester- Shibby!

(b) Jesse- Dude, maybe we need to cut back on the shibbying.
Chester- ::slap::

(c) Chester- Dude, you just touched Christy Boner's hoo-hoos!
Jesse- Shibbyyyy! (Opera voice)
by MAMANESE April 3, 2005
Get the shibby, to shibby mug.