people who chat by using shortcuts,such as abt-about, tmrw-tomorrow, u-you, 4ever-forever
Mouth breathers and people who drive UNDER the speed limit in the fast lane. And people who tailgate me when I’m going 10 over the limit in the fast lane.
People who listen to music without headphones in public. Especially public transit.
people who disregard other peoples opinions based on something superficial like their own preconceptions
People who whistle in public.