Definition of "SPL"

SPL

noun
plural SPLs
1. (medicine) Initialism of stretched penile length.
  Quotations
  To learn your SPL, measure the penis while it's flaccid. Press the ruler tight against the pubic bone at the base of the penis. […] Now gently, but very firmly, stretch the penis as far as it will go. Measure from the pubic bone to the tip of the stretched penis.
  2012 January 19, Daniel J. DeNoon, “Is My Penis Too Small?”, in WebMD
2. (scouting, US) Initialism of senior patrol leader.
proper noun
1. (soccer) Initialism of Scottish Premier League, the highest division of Scottish professional football.
  Quotations
  And the moment it thumped into the net, Celtic’s march back to the top of the SPL pile also seemed unstoppable.
  2011 December 29, Keith Jackson, “SPL: Celtic 1 Rangers 0”, in Daily Record‎
2. (software) Initialism of Sun Public License.
3. (software, PHP) Initialism of Standard PHP Library.
adjective
not comparable
1. Abbreviation of special.