brotosynthesis 

The act of maintaining a bro-like persona via the intake of sunlight.* This can be witnessed on Beaches and college campuses across the United states. (note: also possible around fires, at Dave Matthews concerts, etc.) Specifically occurs with men ages 18-24, "chill" (see chill) outside in small groups, or "crews". (note: sunglasses, vintage tees, sandals, and Abercrombie and Fitch paraphenalia are key indicators of brotosynthesis.) Common, less scientific, synonyms include but are not limited to the following: chillin', hangin, livin' the dream.
verb: brotosynthesize

*Recent studies indicate that the intake of cheap beer may aid in this process; it has not yet been confirmed.

1. "Dude work has sucked lately"

"Yeah fuck my job, too. This weekend we need some brotosynthesis."

2."Hey Gail, why doesn't Matthew Mcconaghey ever wear a shirt?"
"Well, Susan, because he's engaging in brotosynthesis"

3. "Yo break out the natty and meet me at the shore, we're gonna brotosynthesize."

brotosynthesis by ItsKenbro June 5, 2009

Brotosynthesis 

The act of an individual absorbing collective group bro energy and converting it into individual energy. As a result of this process, the bro becomes turnt up. See "turnt up".

Ryan was arrested tonight at Fremont brewery as a direct result of Brotosynthesis.

Brotosynthesis by averybadeinstein April 28, 2016

Brosynthesis 

The action of two or more bro's getting together to formulate bro-related activities.

"Bro, we got that party to plan, let's get together for some brosynthesis."

Brosynthesis by herp2derp August 29, 2012

Protosynthesis

The process or processies predating other forms of cellular metabolic processes such as Photosynthesis. Such forms of metabolism are thought to have originated by plant and animal cell inveloping smaller specialized cells that were insoluble to the host cell.

Photosyntesis is a process originating from early proto-plant cells ingesting cyanobaceria, therefore replacing any protosynthesis the cells might have had.

Protosynthesis by nibbit October 14, 2010