Definitions
1.nounPerquisite."Free coffee is one of the perks of the job."
2.nounA bonus ability that a player character can acquire; a permanent power-up.
3.nounA percolator, particularly of coffee.
4.verbTo make (coffee) in a percolator or a drip coffeemaker."I’ll perk some coffee."
5.verbOf coffee: to be produced by heated water seeping (“percolating”) through coffee grounds."The coffee is perking."
6.verbTo make trim or smart; to straighten up; to erect; to make a jaunty or saucy display of.
7.verbTo appear from below or behind something, emerge, pop up, poke out.
8.verbTo exalt oneself; to bear oneself loftily.
9.verbTo peer; to look inquisitively.
10.verbTo perch.