callwalk

The walk around the block one often attends when speaking on the phone, to avoid having the family hearing the entire half conversation, or awkward bits of it.

When her boyfriend called she had to callwalk even though it was raining outside.

In order to tell Ross how his weekend went, Frank had to do the callwalk, so his rents wouldn't hear about the gang bang.

secret stain

Secret wank stains sometimes found in absurd locations.

If one can collect enough stains it is said he or she will be rewarded in buckets of gold and a man's weight of sapphire.
Secret stains are as perhaps assumed quite secretive, and most visible during early daylight. If one is to confirm something is indeed a stain of the sort one has to smell to recognize the unique tuna signature of the wank stain.

I was lurking about in Teena's flat when, through carefull investigation and sniffing, I found several secret stains.