When one uses explosives to blow up others and/or oneself. Can also be defined as going crazy/suicidal at the end of a no win situation. Similar to Sucide Bomber, Going Postal, Yoloing or Leroy Jenkins.
In GTAV, the cops had me surrounded, so I Allahu Akbar'ed it by blowing up myself and all of them in the process.
allahu akbar? no! like extra holes poked through your head by peaceful shrapnel are akbar: NOT at all!! Children who refuse to be sexually victimized have explosives lashed to them to spread the islam around in the finest particles possible (acerbic apologetics assault) as quickly as possible (explosive ecumenism).
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.