Brim, v. i. [imp. & p. p. Brimmed (&?;); p. pr. & vb. n. Brimming.] To be full to the brim. "The brimming stream." Milton.
To brim over (literally or figuratively), to be so full that some of the contents flows over the brim; as, a cup brimming over with wine; a man brimming over with fun.
Brim, v. t. To fill to the brim, upper edge, or top.
Arrange the board and brim the glass.
Tennyson.