AutoFill

When you meet a boy and you automatically start having sex (starts filling you with him nasty little juices).

I got autofilled by some random little fuck last night. Gotta to go get a plan b so that fill ain’t permanent.

AutoFill Contact

A type of AutoFill that fills in Contacts

Also pops up when you are gonna type a title in Urban Dictionary

You: ima make a new word
Urban Dictionary: AUTOFILL CONTACT?