verb:
to see someone at a party that you know, but pretend you do not recognize them.
guy: omg theres that girl i wanted to hu with but she ignored me
friend: omg shes coming up to you!
girl: hey guy!
guy: sorry, do i know you?
friend: good job bro, you just bubbled her!
"Bubbled" , "Bubbled themselves" is a genz / gen Alpha algospeak word used to refer to people who commited suicide.
Marilyn Monroe bubbled herself by overdosing on them pills.
Where you blow bubbles into someone’s ares
3OB and Mc Tomasky Bubbling up