Every single hit sound/cry of pain in every video game ever. You take out the context and just string a bunch of them together and it sounds hella NSFW.
The phrase “gay baby jail” is a roughly 12-year-old internet meme, first attributed to Tumblr user Bolto around 2013 and swiftly adopted as an affectionate pejorative used to “punish” fictional characters (often in the Homestuck fandom) similar to the more widely adopted “horny jail.” Twitch streamer SimpleFlips is also credited with using the phrase to refer to being “softlocked,” or unable to reload or progress, in a video game.
"I gooed the squirrel a bunch, catch her and let Lion finger her."
Edit: And considering that Lion's "Finger of Death" ability is shortened to "fingering", you can guess what the callout is for its upgraded form, "Fist of Death".