Lifehacker 

One who practices lifehacking. See lifehack.

John Doe: I can turn the channel 2.5 seconds faster than before.

Jane Doe: You are such a lifehacker.

Lifehacker by Necronites February 6, 2012

lifehacker lag

The lag of a small website resulting from a link posted on lifehacker.com

This site is so slow. It must be suffering from lifehacker lag.

lifehacker lag by coreyjo January 28, 2014

the lifehacker effect 

It means having too much traffic on a web site due to its link being posted on lifehacker.com as a feature article, sometimes even causing the featured web site to go down.

I just visited the site, but it seems the lifehacker effect took off again!

the lifehacker effect by mish1234568 March 14, 2009

Carty Field Linebacker

Lives in the trees. Comes down to make
plays and deliver big, violent hits that
have left many children in wheelchairs.
Problem is he's a linebacker…and this is
a baseball field. What's the resolution?

Son: hey dad can we take batting
practice down at Carty Field?

Father: Do you like being able to walk?
The Carty Field Linebacker would eat
you alive.

Carty Field Linebacker by Leland Bruce January 30, 2023

lifejacket 

When a chick comes up behind you, clothed or unclothed, and her boobs rest over your shoulders and around your neck resembling an emergency life-vest.

While trapped in a cave, Grant stayed alive by falling asleep in the security and warmth of his best friend's lifejacket; even though it was a little gay.

lifejacket by cowtipn January 29, 2007

office linebacker

A very well built man whose football career would have taken off, had his love for keeping rebellious employees in cubical situations not taken first priority. This man WILL kick your scrawny ass.

Terry Tate is the coolest friggin' guy in the universe.

office linebacker by Heather P. September 17, 2003

Lifehack 

A colloquial term for common sense that makes people feel good about their basic creativity, or lack thereof. Typically lifehacks are not all that helpful, they are simply advertised well so as to provide a false sense of improvement in the user's day to day operation.

"Check out these 7 lifehacks using only paper clips! #1: use them to hold your papers together!..."

Lifehack by Vibraslap_Guru February 25, 2017