Sexual references.
"Kat, want to play Two Truths and a Lie?"
"Hell yeah. You suck at lying."
"I had a happy childhood."
"That's a lie."
"I love cold soba."
"What the hell. This is too easy, Shoto."
"Your moans sound like the ruff of a small dog."
"FUCK YOU! My fucking turn! I hate losing."
"True."
"I never fucking swear."
"Lie."
"Last week, you tried to fuck my leg in your sleep."
"I didn't know that was possible, but it's good to know I have impeccable judgment, even in my sleep."
"You're hopeless."