Thrown cards into a hat
I can't find a gif, but this is a real thing from When Harry Met Sally and Groundhog Day and it's just as much fun as it looks.
Dated in secret
Disney Channel did a horrible job preparing me for the awkward aftermath here.
Found my own version of Central Perk/The Bronze/whatever the bar in How I Met Your Mother is called. Met with friends here on a religious schedule.
Assembled a trio of friends and ignored everyone else
Multiple multiple times.