Literally, a combination of "Booma"-an owl in arabic, and "Shank"-a rather obtuse, hairy male. The word in question is very versatile. It can be used as a noun, adjective, or verb. When used as a noun, a "Boomshank" is a person who has the qualities of being unique and ajeeb. Some have been reported to have triggered revolutions in their affiliated associations.
Noun- Mhhaaaaaaan, you are a BOOMSHANK and a half.
Excuuuuuuuseeeeeee meeeeee, brother, what is this BOOMSHANK, I don't appreciate this. I see that you do not believe in the QASHF of Allah!
Brotherrrrrrrrrrrrrrrrrrr, do not use this, you know, ajeeb wa ghareeb BOOMSHANK, please, just say it one more time, WALLAH HOO ALAM, I will exclusiwely communicate with you through the QULUB AL MUUUUUUUMINEEEEN!
Adjective- Hey, Shank, you are seriously acting in a BOOMSHANK manner.
Verb- Man, if you kill me in Halo one more time, I'm gonna BOOMSHANK you!