spamwich means A sandwich having spam (type of tinned meat) as its primary filling. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
noun
- A sandwich having spam (type of tinned meat) as its primary filling.“It's British Sandwich Week next week - so Farringdon's The Hat & Tun is launching a new sandwich - that might not be everyone's cup of tea. It's the Ultimate Spamwich, which - as they put it - has " spam, eggs, spam, chips, spam, eggs and spam".”