You can set a memory channel to 'skip' through the menu. It's not tough to do, but it's not a single button operation since you have to go through the menu. I'm not aware of a way to do a temporary skip other than just bump the tuning dial whenever it hits the QSO.
'91 Toyota Pickup
'09 Kawasaki KLR650
'12 Gunnar Rockhound 29
"They say the test of literary power is whether a man can write an inscription. I say, 'Can he name a kitten?'" -- Samuel Butler