SMACKER
Meaning of SMACKER in English
smack ‧ er /ˈsmækə $ -ər/ BrE AmE noun [countable] informal
1 . a pound or a dollar
2 . ( also smack‧e‧roo /ˌsmækəˈruː/) a loud kiss
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012