A player should never admit to accidentally inserting an allen key accidentally into a marker and accidentally turning it so that it accidentally increased the velocity. Accidentally.
Instead, just open the "Big Book of Paintball Excuses" and turn to Page 2 - "Hot Gun: what excuse should I use?"
1. The regulator spiked.
2. It's my mate's gun.
3. The o-ring blew.
4. It's a new gun.
5. It's the heat.
6. It's a French gun.
7. It's a poor paint-to-bore match.
8. The paint's crap.
9. My team is crap.
10. The refs are crap.
11. What's a hot gun?
12. This is the first time I've played and I don't understand the rules.
13. The other chrono says its fine.
14. I haven't read the rules.