Inconsiderate

[Justin Bieber]

without thought or consideration for others; thoughtless.

[PussyCat]

Acting like a selfish asshole without regard to anyone elses feelings or need for sleep.

[Donald Trump]

Heedless, thoughtless and lacking the ability to take others into consideration before acting.

Rude, boorish

Adjective describing the most common [stereotypes] of the following types of people: [celebrities], [teenagers], loud people, [attention whores], [road ragers], [party animals], [sluts], [illegal immigrants] demanding rights, [Bible beaters]/religious/anti-religious radicals, [political radicals], [politically liberal] people, [doomsayers], [douchebags], [fags] (Harley riders) and pretty much anyone who regularly does or says things which hurt or annoy others around them.

[Couch Potatoe]

inconsiderate: SAMs, disrespectful shady rude impolite trashy thoughtless narcissistic sociopath sadistic

[Donald Trump]

Thoughtlessly causing hurt or inconvenience to others.

[Tracie Lynn]

A person who doesn’t [care about] anyone else but themselves. This person tends to treat others [like shit]. They are usually [hated] by everybody.

[Rihanna]

This person usually doesn’t [care about] anyone but themselves. They are the biggest [assholes] you’ll ever meet. They are [hated] among most people.