Here's some Taunt Info from MMcafe, Via the Professor:
Taunts
Kim- Does a series of kicks, then glitters his teeth
Hwa- Fake drink move; jumps up to grab his bottle, but doesn't catch it
Raiden- FF2 taunt; Cmoooon!
Iori- Classic 95 taunt where he leans forward
Vice- Twirls around her neck like she's bored and needs a massage
Mature- Puts her hand across her face
Mai- crouches towards the screen a bit and wobbles around her chest
Yuri- Looks towards the screen and randomly does one of three variations: looks normal, looks surprised with big round eyes, does a peace sign
King- Holds a rose, then tosses it in front of herself and kicks it at opponent (no hit detection)
Ryo- Powers up his chi like in the AOF series
Robert- Same as Ryo
Takuma- Old AOF2 taunt (I think)
Maxima- Does something that looks like his 99 intro where he analizes his enemy, but looking towards the screen, and without as much artwork done on the graphics
K': Fixes the position of his shades
Kula: Creates a Snowman
Chin: Continuously Chugs up his drink--- it keeps raising his booze meter until it's stopped!
Terry: Fixes the position of his cap
Joe: Cracks his knuckles