Half-Life 2 Campaign

Often shorted by "HL2C" used by people, its actual form is "Half-Life 2 Campaign"

Hey, do you wanna play some Half-Life 2 Campaign together?

Ad hominem campaign

When you run your political campaign based solely on -false and undeserved- ad hominem attacks of your political opponents and their/or their families.

The 2024 race between Trump and Biden is shaping up to be an ad hominem campaign- on both sides mind you.