A horny potato - A weird thing to say to your friend when you don’t know what

A weird thing to say to your friend when you don’t know what to say. It’s like throwing a random insult at them and hoping it sticks.

I said ‘A horny potato’ to my friend and he just stared at me like I was a weirdo.

I used ‘A horny potato’ in class and my teacher asked me to go to the office.

I texted my crush ‘A horny potato’ and he replied with a meme.