A pickup line, usually used by males from the 90's with a cool Mexican mustache and a good hentai girl moan imitation. They usually hit on young people's middle-aged moms (just like Katsura), regardless of how the old woman looks.
Joe: Yo, are you Jojoe's Mom?
Jojoe's Mom: Why?
Joe: Cause you smell wetter than an otter's pocket *very cool wink*
Jojoe's Mom: Omg marry me now
jacob: you're wetter than an otter's pocket
jane: huh?
jacob: my little otter pocket
jane: okay sweet cheeks this little game of yours has been going on for 5 years now you need to cut it out. im not sleeping with you anymore
you: babe you're wetter than an otter's pocket
your girlfriend: i just watched thomas gibson verbally degrade someone in criminal minds, do you wanna roleplay