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.
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
p1 - yo does that guy have a jetthoodie?
p2 - holy shit that is omg im wetter than an otter's pocket
p1 - babe wtf if u wanted me to play valorant you could have asked