A person who is 12.5 percent god. Most Half Demisemi gods don't even know they are in fact a Half Demisemi god cause no one gives a shit if you are even a Demi God.
The Half Demisemi God in my History Class still managed to get detention 3 times a week and pull out of the class with a D-.
by Whitem@il August 6, 2011

noun: a clock-watching form of procrastination, in which the procrastinator schedules the "start time" of a dreaded task based on the next "half-hour" mark of the clock. For example, if the clock reads "1:35", a procrastinator employing the half-hour clock technique will start the task when the clock strikes "2:00", usually filling in this time gap with activities such as web surfing and masturbation. The technique is popular amongst perfectionists, numerologists, the obsessive compulsive and unemployed spectrum of procrastinators.
Hey, it's 4:47. Did you finish writing that cover letter?
Actually I did not. I was waiting till 5:00 to start. I'm using the half-hour clock technique.
Actually I did not. I was waiting till 5:00 to start. I'm using the half-hour clock technique.
by 77jim April 8, 2011

When you have a 30 minute shower, most likely it's not needed and you coulda made due with a 10 minuter.
by Chayse81 November 13, 2012

by hole-in-the-wall February 4, 2005

Middle Eastern young women living in the United States who are eager to assimilate into urban culture. Comes from the saying that Asian women who move to america are eager to have "half asian" offspring, if you know what I mean (wink wink).
Abir was born in mind to be half asian, fo shizzle my fellow black accountant. (the new half asian girls)
by Hollywood Hogan's Daughter loves Leroy September 26, 2005

in dating, determines the lowest possible age you can (appropriately) find dates. In other words, it determines the lowest possible age before the "too young for you" category begins
Billy's 35 and really likes Jane, but she's only 23 and everybody says she's too young for him. She meets the half plus six rule, so Billy doesn't care.
by ICberg7 September 9, 2005

When two dudes ride the same longboard and have sex at the same time. The humping motion keeps the board in motion.
by tigertim. June 30, 2009
