All the Time was the last song recorded on the mixtape, Late Nights.  When listening to that version, the second verse is blank.  The reasoning for that, the song was written and recorded the day before the release of the mixtape and there was no more time to finish.  Later on, Jeremih reached out to Lil Wayne for a featured verse and completed the song to have it released as a single.  Several years later the sexually driven track was picked up by the Magic Mike franchise and placed in the movie Magic Mike XXL.