silent alarm 

When a girl wakes her man with a blowjob.

My girlfriend is the best...she woke me with a silent alarm this morning.

silent alarm by Oz October 10, 2003

Silent Alarm 

The act of teabagging a sleeping person, waking them up in the process.

I could feel his nuts on my face...it was a total silent alarm.

Silent Alarm by Victor Lewis November 7, 2007