• (v. i.) To act in a trifling or foolish manner; to act frivolously. • (n.) A frivolous, contemptible fellow; a fop. • (v. i.) To totter. Found on http://thinkexist.com/dictionary/meaning/fribble/
Frib'ble adjective [ Confer French frivole , Latin frivolus , or English frippery .] Frivolous; trifling; silly. Found on http://www.encyclo.co.uk/webster/F/76
Frib'ble intransitive verb 1. To act in a trifling or foolish manner; to act frivolously. « The fools that are fribbling round about you.» Thackeray. 2. To totter. [ Obsolete] Found on http://www.encyclo.co.uk/webster/F/76