1) Apply corporal punishment 2) Back slap 3) Clout 4) Corporally punish 5) Cuff 6) Give a paddling to 7) Give a spanking to 8) Give corporal punishment to 9) Hit bottom 10) Hit on the rear 11) Hit on the tush 12) Hit the end 13) Inflict punishment 14) Move along swiftly 15) Not spare the rod 16) Paddle 1) Beat 2) Hit 3) Larrup 4) Lick 5) Paddle 6) Swat 7) Tan 
To hit a groundstroke flat with a lot of pace.
• (n.) A blow with the open hand; a slap. • (v. t.) To strike, as the breech, with the open hand; to slap. • (v. i.) To move with a quick, lively step between a trot and gallop; to move quickly.
Spank noun A blow with the open hand; a slap. Spank transitive verb [ imperfect & past participle Spanked ; present participle & verbal noun Spanking .] [ Of unknown origin; confer LG. spakken , spenkern , to run and spring about quickly.] To strike, as the breech, with...Spank intransitive verb To move with a quick, lively step between a trot and gallop; to move quickly. Thackeray. 
Spank is slang for to smack with the open palm.
To hit a groundstroke flat with a lot of pace.
[n] - a slap with the flat of the hand 2. [v] - give a spanking to
noun a slap with the flat of the hand