swap phones 

mostly used on tiktok when someone sees a couple and then they say "swap phones" in the comments meaning the couples swapping phones to look through it to see if someone is cheating. finding something to end the relationship because their jealous.

"Someone sees a couple having fun on tiktok"
someone in the comments "swap phones"
they are jealous.

swap phones by silly_frenchfry March 7, 2024

Phone swap 

Usually commented on videos/pictures of a couple saying their S/O most likely isn’t loyal.

‘Phone swap’ is when you swap phones with your S/O and go through their messages & socials.

A happy couple posts a video

Andrew: “Phone swap”
Lisa: “phone swap😭”

Phone swap by oceanbreeze<3 February 2, 2024