I UK [ˈklɒbə(r)] / US [ˈklɑbər] verb [transitive]
Word forms "clobber":
present tense I/you/we/they clobber he/she/it clobbers present participle clobbering past tense clobbered past participle clobbered informal
1) to defeat someone easily
2) to hit someone very hard
3) to badly affect someone or something, especially in a way that involves losing money

II UK [ˈklɒbə(r)] / US [ˈklɑbər] noun [uncountable] British informal
clothes, equipment, or other things that you are carrying with you

English dictionary. 2014.