eff的意思是滚开;效应。
释义:v. 咒骂;滚开。abbr. 效应(efficiency)。例句:He effed at his teacher and left the classroom.他对着老师一顿咒骂,然后离开了教室。变形:过去式effed,过去分词effed,现在分词effing,第三人称单数effs。近义词1、drop deadJust drop dead!给我死开!此外,drop-dead可作副词,形容某人美得或者帅得不要不要的。He's drop-dead gorgeous!他简直帅呆了!2、Beat it!滚开!3、go awayGo away and leave me alone!走开,别烦我!4、fuck offJust fuck off and leave me alone!滚开,让我一个人呆一会儿!