squiggle
/ˈskwɪɡl/noun [具体名词] 胡乱写的字；花体
His signature was just a squiggle but only he could make that squiggle. 他的签名仅仅是胡乱写的字，但只有他才能写出这个样儿。
verb [vt. 及物动词] vt. 潦草地写；使成波形曲线
A squiggle implies that you are too busy and disinterested in the letter. 胡乱的签名将意味着你过于繁忙并对此信漠不关心。
verb [vi. 不及物动词] vi. 乱涂乱画；蠕动
Either way, the signal ends up looking like an erratic wavelike squiggle. 无论哪种方法，信号最终看到的都是看起来像不规则波浪形的波形曲线。
