The Upper Cut
The upper cut is pretty much analogous to the sucker punch except for one small detail: the victim knows when it is coming; at a fight you seem to lose in; the operation of the upper cut can be considered trendy, reliable and boner inducing; releasing your arm from it’s confinements and waving the punch from lower area of his chest to high; setting your fist on his chin so as to dislodge his lower jaw, a big number of people know about the upper cut.
Defense: The upper cut is actually a leverage punch hence mentioning about the defense is like shit-stabbing.