Definition of motser in English:
A large sum of money, especially as won in gambling.
- Has made a motza through his company Ateco Automotive, which imports Citroen, Alfa Romeo and Kia, although the Koreans are taking the lucrative franchise back in house from next March after Ateco got the brand into the top ten.
- Instead both are big business, they work for big business and they make a motza.
- So he made a motza hammering them.
1930s: probably from Yiddish matse 'bread'.