Very drunk ["Tom was so shit faced last night when the bar closed he took his clothes off in the alley and tried to walk home naked."].
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shit-fuck
colloq.
Anal intercourse.
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shit the plug
colloq.
To take a shit after anal intercourse
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shitter
n.
The rectal opening, anus; asshole
A toilet.
shit
n.
Shit is a marvelous word in English: it has an enormous number of uses and appears as a verb, a noun, an adverb — and maybe other forms too. Here are some of its uses.