1. The Choom Gang
A self-selected group of boys at Punahou School who loved basketball and good times called themselves the Choom Gang. Choom is a verb, meaning "to smoke marijuana."
2. Total Absorption
As a member of the Choom Gang, Barry Obama was known for starting a few pot-smoking trends. The first was called "TA," short for "total absorption." To place this in the physical and political context of another young man who would grow up to be president, TA was the antithesis of Bill Clinton's claim that as a Rhodes scholar at Oxford he smoked dope but never inhaled.
3. Roof Hits
Along with TA, Barry popularized the concept of "roof hits": when they were chooming in the car all the windows had to be rolled up so no smoke blew out and went to waste; when the pot was gone, they tilted their heads back and sucked in the last bit of smoke from the ceiling.
When you were with Barry and his pals, if you exhaled precious pakalolo (Hawaiian slang for marijuana, meaning "numbing tobacco") instead of absorbing it fully into your lungs, you were assessed a penalty and your turn was skipped the next time the joint came around. "Wasting good bud smoke was not tolerated," explained one member of the Choom Gang, Tom Topolinski, the Chinese-looking kid with a Polish name who answered to Topo.
5. The Choomwagon
Continues at buzzfeed.com