Germ (guh, erm). You say it after a serious sentence to uplift the mood.
P1: "How are you germ?"
P2: "I'm okay, kinda sad germ"
When you can't spell anything correctly and type gibberish
Example of Lydia-fying:
A: "If she dnid't care she woildnt talk.abojt hom"
B: "HAHA YOURE LYDIA-FYING!"
translation: "if she didn't care she wouldn't talk about him", there's plenty more examples, but you get the point.
A woman who is traumatized but conveniently loves penguins
Person A: "You're a penguino!"
Person B: "Why? Cause I have childhood trauma?'
Person A: "Yeah! AND you like Penguins!"