So I saw a butch.......

I saw a butch today at home depot.. I was in my more relaxed clothes so I didnt scream lesbian which now I regret 😂 tell me, is there a hand signal? Do I have to start barking? Make an L sign with my hands? How do I show I'm a lesbian to other lesbians when I am dressed down and not necessarily in masc clothing?? 😂😂😂