Yeiss is a word for "Yes" That is used by alot of newfoundlanders who have a real newfie accent and is over used by newfoundland rappers. Kids in NF will start to say it around Juiner high and then will not nitice there saying it anymore.
by K9 Mutt April 12, 2007
Get the yeismug. krazie: ay you got that hoes number?
marcos: whitch one?
krazie: da 1 from last night
Marcos: Yey!
Krazie: oh aight
marcos: whitch one?
krazie: da 1 from last night
Marcos: Yey!
Krazie: oh aight
by 56ACE-BITCH! August 2, 2011
Get the YEYmug. Nice gal, she cares for others ,loves to be in control, likes people who admire her and show her attention, short gal ,
by Sammy May 31, 2018
Get the Yeimug. by yey yey September 29, 2003
Get the yeymug. by Dean12345 August 30, 2009
Get the yeimug. The British form of the word "yes". Can be spelled "yeis", "yace", "yaise" but never "yase". Usually said by thick-accented Brit folk.
by Sammybean February 25, 2006
Get the yeismug. 