What is Seal Clubbing?
Seal Clubbing - v. - to go into a low tier battle and absoulutely destroy the enemy with an overpowered tank (usually that has a derp gun). For example, the T18 with the 75mm M1A1 Howitzer.
More seal clubbing tanks:
British Cruiser tanks with a howitzer or Pom-Pom
T82
Leichtractor (did I spell that right?)
M4 (with derp gun)
KV-1
T18
Hetzer
Matilda
T1 Cunningham
etc, etc...