Not differentiating between 'your and 'you're' (see above)
Rap and hip-hop.
Most people who aren't me.
And I'll agree with Elite about certain words. Poo and tummy are particularly hateful. What are you, four years old?
230 strict press @ 220; bodyweight+187 X 4 dips @ 180; 403 front squat @ 210; 10 000 push-ups.
Ignoring irrelevant credentials since I was 17.