on main

Etymology
, from the practice of posting salacious or controversial material on a primary social media account, rather than on an anonymous alternate account.

Prepositional phrase

 * 1)  Expressed openly when one might normally desire privacy or anonymity.
 * 2) * 2019, @VR0NLINE, quoted in Emma Maguire, "Thirsty Tweets Of The Week", Salient (Victoria University of Wellington), Volume 82, Issue 5 (2019), page 13:
 * online is my entire social life now so when people are horny on main it feels like seeing somebody walk down the street with their dick out
 * 1) * 2020, Larson Hicks, "Suit Up", Etchings Literary Journal and Fine Arts Magazine (University of Indianapolis), Volume 32, Issue 2 (2020), page 4:
 * I don't pride myself on being anonymous and untraceable by the government, safe behind my anime avatar in online arguments and protected from being outed as "horny on main" on social media, r