1. inkle - Noun
2. inkle - Verb
To guess.
A kind of tape or braid.
Source: Webster's dictionaryA player who bids "inkle spades" is indicating to their partner that they have some spades but not enough to bid seven. Source: Internet
Inkles are typically also similarly ranked: If the first player bids "six hearts", the next player cannot inkle spades, clubs, or diamonds. Source: Internet
Only the first two players may inkle. Source: Internet