it is an identity, can be used as a trait, description of somebody. It can be used as a slur to belittle other(s) (typically) men, typically identified as by bottoms.
What's weak about these heterosexuals, they get confused about their sexuality too or present not in a cis passing way and might be mistaken for a homosexual.
A penis with laser guided precision that locks straight to its target. It's been known to be somewhat predatory in some environments. It has been considered to be somewhat dangerous in ex Soviet states.
Be careful tonight, my radar says there are plenty of SSD (Straight Shooting Dick) out in the town looking for predatory targets to lock on to.
When a dude continuously jokes with other dudes that he is attracted to them and wants to get it on, to the point that his bros are convinced that he bats for the other team. Typically happens between roommates in hockey dressing rooms, small apartments, dormitories or while sleeping in a tent.
Hey brah, nothing personal but I’ve never felt the urge to venture down the Johnson Straight.