"👋🔍" is a combination of two symbols: a waving hand emoji and a magnifying glass emoji. It could represent the act of greeting or saying hello (👋) while also emphasizing the idea of closely inspecting or examining something (🔍). When related to "wavecheck," it may imply the act of visually assessing or scrutinizing someone's hand gesture or technique, often associated with checking the quality or style of a wave, particularly in contexts like hair or fashion trends.