What does can of squelch mean?

can of squelch meaning in Urban Dictionary

an internal laugh into the U.S. armed forces played on 'Boots' (recently appeared from training).squelch is a phrase regularly fine-tune radios. it is a knob or switch that manages if background sound is heard on an open station. it really is made use of whenever interaction is poor or lost and you are checking your frequency/channel regarding recognizable noises.telling you to definitely get a 'can' of squelch sends them going ask someone, causing everybody else who knows the joke to laugh. this is not always wise to send a boot to a Senior NCO for.