Yes, Limp Bizkit is referencing Jacksonville's Mathews Bridge (yes it is spelled with one t). It is a large and well known bridge that connects Downtown Jacksonville with Arlington.
A dick so big in size that girls/guys refer to it as Matthew's holy hammer for how hard he hammers their pussys/anus usually leaves a big enoughspace it put two whitesides
Cade: Daniel totally Matthew's holy hammered me last night I could fit a football in there now.
Daniel: I totally Matthew's holy hammered cade last night.I made him my bitch.again.