2. A friend of your mother's who is Indian or Paki, and out of respect you call them "auntie" but the minute your mother isn't looking, you make advances on your "auntie"
Jonnie: Oh yeah dog, that auntie was a A.I.L.F. hot and spicy like chutney.
An extremely attractive android that you'd like to have sexual relations with. Specifically dealing with Star Trek.
"Hell yeah! I love Brent Spiner as Data. He's a hardcore AILF!!!!"