Michelle: I hear Steve and Andrea are building a fort instead of coming out tonight.
Leanne: Oh yeah? Sounds like they'll be into some serious fortication this weekend.
Michelle: Truth. If the refrigerator box is a rockin, don't come a knockin.
Matthew was in a state of frostration when his boat sprung a leak. He was frostrated when his girl friend stood him up. It is a frostrating experience to have your wallet stolen.