look up any word, like the eiffel tower:
 
1.
doing nothing. unfocus on objective.
we shitin our lifes away today head
by gizmo504 October 03, 2006
 
2.
Remaining in a bathroom stall until all other occupants of the bathroom leave, to avoid embarrassment of potentially loud shits.
I have diarrhea, but I don't have time for a shit-in with this guy.
by Stopherson December 08, 2009
 
3.
Opposite of a 'Shout-Out'. Used like a shout-out, but in regards to something or someone despised. Most often used during broadcasts, or podcasts.
I'd like to give a shit-in to *Subject's Name Here*, for *Irritating Thing They Did Here*.
by No1ButU June 26, 2008