Meanings
According to one theory, Lammas Day (1 August) being an important day for settling accounts, latter Lammas signified the last day for settling accounts: in other words, judgement day. Thus, in worldly terms, at latter Lammas means never.
Never.
Example Sentences
1
I will finish the report at latter Lammas.
2
He said he would pay me back at latter Lammas.
3
We can discuss it at latter Lammas.
4
She promised to clean her room at latter Lammas.
5
They are planning to launch the new product at latter Lammas.