by preach414 May 26, 2018

by MurkAm1 November 11, 2018

by Stone219 September 28, 2015

When one's arms are particularly large; the muscular state of one's arms after a workout....Derived from the word "pipes", referring to the arms.
Sean: "Shiiiiit, I gotta wrestle Dan next week in the sectionals."
Max: "No easy task there, dude. Saw him last week. I don't know if he'd just come from the gym or what, but that mofo was all piped up."
Max: "No easy task there, dude. Saw him last week. I don't know if he'd just come from the gym or what, but that mofo was all piped up."
by stockman09 August 20, 2007

the action of taking a foreign substance, that causes a change in a person's consciousness or normal body action, in an excess or large amount. (i.e., caffeine, alcohol, marijuana, any illicit drug)
1: Hey bro I got some drugs, we're about to pipe up.
2. I'm about to pipe up starbucks, want anything?
3. I'm so tired, lets pipe up some adderall.
4. Damn I am very piped up, I drank so much beer
2. I'm about to pipe up starbucks, want anything?
3. I'm so tired, lets pipe up some adderall.
4. Damn I am very piped up, I drank so much beer
by D-Man89 December 04, 2016

speak up
by Shizzle Lizzle Wizzle November 09, 2003

by tbrum October 15, 2019
