1) A different form of the word jack ass....simplier put for those that do not feel the need to curse in a certain situation...wether it be around someone who might take the cursing offensively.. or to say jack ass in a much lighter tone.
2) When referring to something that is gigantic and/or realllyyy huge.
When a friend sends you a voice text message and forgets to proof read it before she hits send. However, you can interpret exactly what she’s saying 95% of the time. The rest of the time you just think, huh?