PinkAngel:
Well back on topic...
PinkAngel is simply because I love pink despite not being a typical 'girly' girl and Angel because... well I think it suits me but plenty of others seem to disagree (I do really like angels too )
Well, it always struck me that your screen name indicated a young lady who gets lots of 'goodgirl' spankings, i.e. that you're angelic (or at least claim to be) but that you're frequently pink on a certain posterior region of your anatomy due to being spanked playfully.
An "Angel" who's embarrassed easily might also become "Pink" on her facial cheeks if/when her nether ones were exposed for some sweet smacks--just my interpretation, of course... --C.K.