A word to describe any sex
act or position which seems to defy understanding and physical limitations;
something that seems to require you to bend in ways that simply
don't exist.
"It was so eschersexual; she pulled her legs up behind her head... then flipped, so that her arms were in there too somehow, and I think my
leg was in her mouth or
something. I'd draw you a diagram, but I
don't know how to even picture it."