hashtag hoe
(n) someone who uses hashtags excessively on social media;
usually females but when males do this its usually to let their friends and followers know that they're homosexual
Roberts post- #carpic #neckbreaker #pantydropper #turbo #doyouliftbro #mcdonaldsisyummy #hashtag #mudisgay #imgay #idropthesoaponpurpose #hatemecuzyouaintme #hashtag #instagram

Viewer 1- "Hey, look at all the hashtags Robert put on this car picture on instagram. He's a real hashtag hoe!"
Viewer 2- "What?! I didn't know he was gay!"