o·blig·a·to·ry/əˈbligəˌtôrē/
Adjective:
Required by a legal, moral, or other rule; compulsory.
So customary or routine as to be expected of everyone or on every occasion

From the
The Week In Pictures challenge. See all
174 entries (closed)
(
DanGleeballs Moist people don't notice spelling errors...,
Tue 10 Jul 2012, 17:26,
archived)
And on the second day, god created goatse...
Sorry for posting over you!
(
Photoshop Bitch 2014 edition,
Tue 10 Jul 2012, 17:31,
archived)
np
(
DanGleeballs Moist people don't notice spelling errors...,
Tue 10 Jul 2012, 17:33,
archived)
I see someone activated the Large Hardon Collider
New Big Bag Goatses all around
(
cenaris Is dividing 3 by waffle,
Tue 10 Jul 2012, 17:33,
archived)
It goes sooooo far down
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The Silent Channel is getting his recommended 5-a-day,
Tue 10 Jul 2012, 17:41,
archived)
You're very clever, young man, very clever.
But it's goatse all the way down!
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Mu Dinofiddler,
Tue 10 Jul 2012, 17:49,
archived)
turtles heads
surely!
(
DanGleeballs Moist people don't notice spelling errors...,
Tue 10 Jul 2012, 17:57,
archived)