1. lifehack - Noun
2. lifehack - Verb
make one's day-to-day activities more efficient
Source: WordNetRationality is the master lifehack which distinguishes which other lifehacks to use. Eliezer Yudkowsky
For example, are you going to make quirky lifehack videos to drive awareness, utility-based how-to videos to encourage new use cases, or are you going to create that big “whoa” moment to get people buzzing and sharing? Source: Internet
Christopher Pitt demonstrates a cool and somewhat practical travel lifehack on how to develop PHP apps on an iPad with some neat dedicated apps! Source: Internet