When your penis becomes erect a considerable amount of time after being in a sexual or semi sexual situation
I saw a really hot chick at the bakery, but I had some mad penis lag, and didn't get a boner until I was down the block!
by jfitty359 August 30, 2019
 Get the Penis Lagmug.
Get the Penis Lagmug. by Fuuckslut September 5, 2018
 Get the lag ballsmug.
Get the lag ballsmug. by justcoolin  February 9, 2025
 Get the finna lagmug.
Get the finna lagmug. by LAG YoBoyTy  January 18, 2019
 Get the LAG YoBoyTymug.
Get the LAG YoBoyTymug. by vampirezeke June 9, 2018
 Get the Laggingmug.
Get the Laggingmug. by dreamybullsbatukam January 29, 2023
 Get the lag bombmug.
Get the lag bombmug. 