A sort of headache/migraine acquired once you step foot inside a mall - symptoms include at least one blind spot, heavy eyes, loss of concentration, non-verbal/speech impediment and the sensation of your head being split open.
Someone did something that left him with a big feeling of pain inside their head. Usually self-inflicted and self-aware. Maybe this person did somethinginappropriate and has to sort things out.
"Bro, after you and Jenny talked she left the party early. What happened?"
"Yeah I know. My bad, I burned myself a headache"
3 DAY HEADACHE is a banger of a song from the singer NOAHFINNCE which will scratch ur brain perfectly, because of the substances noah used “little bit of crack sprinkled into the chorus” as he said.
Person 1: WOW! i love 3 DAY HEADACHE i love the part where it goes all boom boom.
Person 2: I love the song so much! We are the coolest because we listen to such good music!