Em todas as languages we find expressions populares ou variações de words que são usadas informally. These expressions são conhecidas como slangs.
Today vamos talk about three slangs muito comuns in English.
YEP
É a mesma coisa que yes, but it’s superinformal.
NOPE
Serve para negação, significa ‘no’.
OKIDOKI
Substitui o OK quando se concorda com something.
Quer saber more sobre yep, nope and okidoki? Access the originals http://encyclopedia.thefreedictionary.com/nope, http://www.thefreedictionary.com/yep and http://www.urbandictionary.com/define.php?term=okidoki to expand your slang vocabulary.

IMAGE COURTESY:
• http://audiense.com/wp-content/uploads/2014/07/grumpy_700.png
• http://rlv.zcache.com/nope_not_today_lumbar_pillow-r7191fffe39f9440db34e4bbee5e82a67_i5fbw_8byvr_324.jpg
• https://lh5.googleusercontent.com/-Q6FqJc4M04Q/AAAAAAAAAAI/AAAAAAAAACc/V3lXbnx9fy0/photo.jpg
IMAGE COURTESY: IMAGENS INTERNAS AO POST:
• yep: http://www.vibeconductor.com/blog/wp-content/uploads/teddy-riley-yep-yep9.jpg
• nope: https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcQd4cfiyMsUW3r5GOEZURL5SzvcTs4bP9MhQaPr7y7px4DMItUh
• okidoki: https://www.google.com.br/search?q=okidoki&espv=2&biw=1270&bih=532&source=lnms&tbm=isch&sa=X&ved=0ahUKEwi5pquJkO3QAhWIg5AKHeWGCP4Q_AUIBigB#imgrc=JWiLbKurcMx0YM%3A