NY Jets' Eric Decker: Very Dirty Dancing ... With Hot Wife

Looks like Eric Decker's having a good time at NY Fashion week ... and so is his wife!

The NY Jets wide receiver was a runway model at one of the shows -- and his country singer wife Jessie James Decker was so impressed, she jumped all over him the second he got off the catwalk.

"Got way too excited about @edeck87 s debut as a model for fashion week. #ithinkthisishowigotpregnantwithbubby" ... Jessie posed.

Nice.