...woke up Luffy, Zoro, and Sanji in the Thriller Bark Arc after their... (continued in Below Spoiler)

...shadows were stolen by Moria so he could make Zombies that had their skill-sets.

Usopp: "Beautiful lady swordsman just brought some meat."

"Beautiful lady" was to wake-up Sanji the perverted cook.
"swordsman" was to Zoro the crew's swordsman.
And of course, "meat" was to break up Luffy the Captain who is a food junkie.

I swear seeing as getting their asses beaten to them by Franky the Cyborg didn't work it was a brilliant way to wake them up in my opinion.