sledge-hammer argument

A strong argument that eliminates all opposition. I really want to win the debate next week, so I'm preparing a real sledge-hammer argument.

Name	Pronounced	Usage
Gudrun	GOOD-roon (German)	Norse Mythology, Swedish, Norwegian, Danish, German
&Thorn;ÓRfastr	-	Ancient Scandinavian
ÉImhÍN	-	Irish
Shani (1)	-	Hebrew
Kofi	-	Western African, Akan
Lola	['ləulə]