Sponker Share definition Flag A girl with lips perfect for a good blowjob. Often full and moist looking. This is a term that came from an Indonesian roomate from college who said it was used frequently in SE Asia. She's pretty and a sponker!She's got a nice body and sponker lips. Sponker by GasHeadMike June 18, 2009 Get the Sponker mug.