2019 May 28, Talia Hibbert, The Roommate Risk[1], Tantor Media, Incorporated, →ISBN:
She'd never had a boyfriend or girlfriend or theyfriend, not in her entire life.
2021, Erin Ekins, Queerly Autistic: The Ultimate Guide For LGBTQIA+ Teens On The Spectrum, page 142:
If you are in a romantic relationship with someone, this might be the person you refer to as your girlfriend, boyfriend, theyfriend, […]
2021 October 21, Skeeter, “Janithor is my non-binary theyfriend”, in alt.slack[2] (Usenet):
2022, Anna Meriano, "Just Tell Them You Play Soccer", in Game On: 15 Stories of Wins, Losses, and Everything in Between (ed. Laura Silverman), page 196:
"And I know as soon as I get in it'll be all, 'Do you have a boyfriend or a girlfriend or a theyfriend?'"
