plank
noun [plangk]
1. an exercise that’s part of many 30-day challenges because you’re stupid enough to believe holding the trunk of your body off the ground in a straight line for a few minutes a day over the course of a calendar month is enough to get you ripped abs.
2. the exercise version of that chick whose number you get and start exchanging dirty texts with about what you’re going to do to each other in bed, and then when you finally go out she doesn’t sleep with you the first night…or second…or third…or fourth — in other words, THE EXERCISE LOOKS EASIER THAN IT IS!!! see also: ARGHHHH