The difference between Bunch of fives and Punch

Bunch of fives as a noun (British, slang):

a fist

Bunch of fives as a noun (British, slang):

a punch (blow with a fist)

Punch as a noun (countable):

A hit or strike with one's fist.

Punch as a noun (uncountable):

Power, strength, energy.

Punch as a noun (uncountable):

Impact.

Punch as a noun (uncountable):

A button (of a joypad, joystick or similar device) causing a video game character to punch.

Punch as a verb (transitive):

To strike with one's fist.

Punch as a verb (transitive, of cattle):

To herd.

Punch as a verb (transitive):

To operate (a device or system) by depressing a button, key, bar, or pedal, or by similar means.

Punch as a verb (transitive):

To enter (information) on a device or system.

Punch as a verb (transitive):

To hit (a ball or similar object) with less than full force.

Punch as a verb (transitive):

To make holes in something

Punch as a verb:

To thrust against; to poke.

Punch as a noun (countable):

A device, generally slender and round, used for creating holes in thin material, for driving an object through a hole in a containing object, or to stamp or emboss a mark or design on a surface.

Punch as a noun (countable):

A mechanism for punching holes in paper or other thin material.

Punch as a noun (countable):

A hole or opening created with a punch.

Punch as a noun (piledriving):

An extension piece applied to the top of a pile; a dolly.

Punch as a noun:

A prop, as for the roof of a mine.

Punch as a verb:

To employ a punch to create a hole in or stamp or emboss a mark on something.

Punch as a verb:

To mark a ticket.

Punch as a noun:

A beverage, generally containing a mixture of fruit juice and some other beverage, often alcoholic.