Sorry, but you're all guys, meaning that you are guessing.
The correct answer is yes. It's gay.
and I'll explain.
When a lady such as myself see's a guy with a pink gun, she can only assume 3 things.
1. He's gay
2. He's borrowing the marker from a hot female because his own gun does not work (AKA, He's 'taken')
3. He's 'look at me!' in an overly desperate way, which is a total and utter turn-off.
All 3 options mean that he is not interested in getting laid, at least not with a chick, and therefore, ipso-facto, is not interested in hetero-sexual relations.
In other words - he's totally Gay.
and therefore, all those above who are waxing-lyrical over said pink gun, are either 'gay', or trying to get someone else to get a pink gun so that they can have fun calling that person 'gay'.
Whatever happened to all the real men? Real men would have just answered "yeah, dude, totally gay, what are you thinking?"
I rest my case.