by Nav April 20, 2005

To call on the telephone.
by Savion March 16, 2009

To fail a drug test or piss test. Drug tests are usually given by either a probation officer or a parent/guardian. The test requires for you to urinate in some sort of container, while afterwards your urine is tested for illegal substances. If you test positive for any illegal substances, you just dropped dirty.
by Miss Kristin July 17, 2006

by onlylegends September 12, 2017

by JosephD August 31, 2006

:(
by McBooty6969 January 28, 2019

The act of dropping one's pants around the ankles while standing. This is usually a precurser to mooning, pissing, or receiving a blow job.
This girl wanted me so bad when we left the bar, I dropped trow in the alley and she eagerly went down!
by Joey Jo-jo Jr. Shabadu October 2, 2003
