What defines single? It could be anything these days..

Single due to communication skills are lacking..
Somewhat single and looking
Semi-single and browsing
Thinking of being single but let's see
Unsure if un-single so I'm putting one foot in
Would like to see if I should become single
Hold on a minute let me ask my partner if I'm still single
Single because my partner is out of state/at work/not in the bathroom on the toilet with me
Single because I'm not wearing a ring
Not married so single
No kids so single
No kids from him so single
Single because I was a married man now I am a single woman named Caitlyn looking for a girlfriend or a boyfriend, not sure yet but I know I'm single...I think.
and finally..
Single because I'm on Mingle

More single definitions?