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.