Facebook & or Twitter: What does this mean? 10 points?

[petitemorning251]

Like they would make a tweet or a status.

Example:

Me and my bro made a bet on who was the dad on Maury,
He won.
#FeelingSh*tty


Its like they put the number sign: # then they will like put a bunch of words that made a sentence.
Whats does it mean.?

Example:


@JustinBieber was feeling too good when he got that award when he know he just voted for himself 10000 times.
#CockyAndConceited
Oh I See People do it on facebook too

[Belovedcream667]

i think it's twitter. and maybe it could be their status. like what their feeling at that moment.