What is Tiding?
1.
Short-form for "surfing the crimson tide" aka, having one's period. That obnoxious time of the month where a girl can't do anything fun, i.e. have sex.
"I'm horny, let's have sex."
"Can't. Tiding, call me in like 5 days."
See
2.
1) See
Lil' Tee: Where's Shay Shay at?
Young Hustler: Oh, he over there tiding and tucking that weed so we can do this smoke shit.