explaims
Explaims is a term that appears to be a misspelling or a neologism. In its most common interpretation, it is likely a misspelling of the word "explains." "Explains" is the third-person singular present tense form of the verb "explain," which means to make something clear or understandable by describing it in detail or revealing relevant facts. For instance, a teacher explains a concept to students, or a witness explains what happened during an event.
If "explaims" is intended as a new word, its meaning is not established within standard English vocabulary