Giving someone three weeks of not talking or interacting with them because they pissed you off so bad.
-Yeah that was lame of Jean-paul I am three-weeking him now.
-You are three-weeked, good bye!
by Dustinhoweawesome March 1, 2010
Get the three-weeking mug.
The "Three-Week" theory is a developmental hypothesis stating that any obsession that occurs past the length of three consecutive weeks will become cemented within the personality and manner of the obsessor.

The "Three-Week" theory begins with an individual learning about or re familiarizing themselves with a certain subject. This subject can be a person, place, thing, or idea. The obsessor throws their entire physical, mental, and spiritual selves into the study, following, and application of said subject. While most cases of hardcore obsession cease after a period spanning anywhere from fifteen minutes to two weeks, the obsessors in these cases prolong their obsession to the length of a three-week period. Once this three week period is hit, the obsession has been proven to occupy a small but significant portion of the obsessors brain. At this point, the impact of the obsession will now become long-lasting, or in some cases, permanent. Most obsessors may be aware after the three-week period that their obsession has reached the point of no return, though some obsessors lack the self-awareness to recognize the unnatural nature of their obsession.
Friend 1: I can't believe Jennifer's still obsessed with Jacob Sartorius. I thought it was just a joke but it's been three whole weeks.

Friend 2: According to the "Three-Week" theory, there's no stopping her obsession now.
by William Bradley Pits May 25, 2021
Get the The "Three-Week" theory mug.
When you have been so busy, you don't masturbate for three weeks, then blow it in a girl's mouth and call her TWL for the rest of the semester.
I busted a TWL all up in that girl's throat last night
by Greg October 9, 2004
Get the Three Week Load mug.
The war between Blue Resistance and Shroomboys lasting January 12th to January 25th on Google+
"Hey do you remember the three week war"?
"No"
by Theanonanon August 26, 2018
Get the Three week war mug.
When you bamboozle a nation into several months of restrictions.
Mum: Nicola Stuergeon has recently revealed a ‘Three week Lockdown’ to avoid the spread of the Omicron variant.

……….. 9 months later

Three week lockdown still going strong. Only allowed outside to receive your 9th booster jab.
by 12th Booster Jab December 21, 2021
Get the ‘Three Week Lockdown’ mug.