Lounge emote?

I've seen a few pics of characters "lounging". Not quite laying down, and not exactly sitting. I've searched every guide and Googled till my fingers were sore, (I think that's illegal in New Jersey..), but I can't find anything pertaining to such an emote.
Was it something in one of the collectors editions? An event-type thing? A hallucination brought on by Funions and bad Shiraz?
Any info would be appreciated, please & thank you

the female ranger, warrior and monk have nice lounging /sit emotes. (compared to the ele, mesmer, necro and non-core class sit emotes, where they are sitting all prim and proper).

Oh drat. Figures it'ld be the chars. that I like with the boring emote.
Thanks, though